• Title/Summary/Keyword: Cd group

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Adoptive Immunotherapy for Small Cell Lung Cancer by Expanded Activated Autologous Lymphocytes: a Retrospective Clinical Analysis

  • Zhang, Guo-Qing;Li, Fang;Sun, Sheng-Jie;Hu, Yi;Wang, Gang;Wang, Yu;Cui, Xiao-Xia;Jiao, Shun-Chang
    • Asian Pacific Journal of Cancer Prevention
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    • v.16 no.4
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    • pp.1487-1494
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    • 2015
  • Background: To investigate the clinical efficacy of expanded activated autologous lymphocytes (EAAL) in patients with small cell lung cancer (SCLC). Materials and Methods: A total of 32 SCLC patients were selected and randomly divided into EAAL treatment and control groups, 16 cases in each. EAAL were obtained by proliferation of peripheral blood mononuclear cells (PBMCs) of patients followed by phenotype determination. Clinical data of all patients were recorded. Patients of both groups were followed up and the overall survival (OS) were compared retrospectively. Results: After culture and proliferation in vitro, the percentages of $CD3^+$, $CD3^+CD8^+$, $CD45RO^+$, $CD28^+$, $CD29^+$, $CD8^+CD28^+$ and $CD3^+CD16^+/CD56^+$ cells increased markedly (p<0.05). The OS of the EAAL treatment group was longer than that of control group, but the difference was not statistically significant (p=0.060, HR=0.487, 95%CI 0.228~1.037). 1- to 3-year survival rates in EAAL treatment group were longer than those in control group, but there was still no significant difference (p>0.05). COX multivariate regression analysis showed that the number of chemotherapy cycles and the application of EAAL immunotherapy were independent prognostic factors for SCLC patients. The OS in females and chemotherapy${\leq}6$ cycles were obviously prolonged after EAAL immunotherapy. Conclusions: In vitro induction and proliferation of EAAL is easy and biologically safe. Generally, EAAL adoptive immunotherapy can evidently prolong the OS of SCLC patients.

Combinational Treatment of Oral Hwangtogamibang and External spray on Atopic Dermatitis (아토피 피부염에 대한 황토가미방과 외치방(外治方) 겸용(兼用)에 관한 연구(硏究))

  • Gim, Seon-Bin;Choi, Hak-Joo;Kim, Dong-Hee
    • Journal of Haehwa Medicine
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    • v.17 no.2
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    • pp.51-68
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    • 2008
  • The effect of combinational treatment of oral HTGMB and topical CSGMB ("H&C" hereinafter) on the changes of dermal inflammation index and immune system were studied using NC/Nga atopic dermatitis animal model. 1. Through naked eye examination, H&C ameliorated atopic dermatitis compared to the control group. Significant reduction of dermal inflammation index was observed after 12 weeks of treatment. 2. The H&C treated group showed 51% increase in the number of immune cells in DLN, and 59% increase in the number of immune cells is dorsal skin. 3. The H&C treated group showed decrease of 26%, 8%, 59% in CD19+, CD3+/CD69+, B220+/IgE+ cells in DLN respectively. On the other hand, CD3+, CD8+, CD4+ cells were increased by 8%, 31%, 12%, respectively. 4. The H&C treated group showed significant decrease of 38% and 47% in B220+/IgE+, CD11b+/Gr-1+ cells within dorsal skin respectively. Also, a decrease in CCR3+ cells by 21% was observed. 5. Significant decrease of the production of IL-4, IL-5, GM-CSF by 39%, 65%, 60% respectively, in spleen cells activated with CD3 and CD28 were observed in the H&C treated group. The results above strongly suggest significance of anti-atopic dermatitis effect of combinational treatment of oral HTGMB and topical CSGMB through immune modulation. Further applications in clinical use of the treatment are anticipated.

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Studies on the Characteristics of Biological Samples Under the Exposure of Trace Metals (The 2nd Report) - focusing on the relation between trace metal concentrations and personnel factors- (미량 금속폭로에 있어 생체시료의 특성(제2보) - 미량금속 폭로도와 개인적 요인과의 관계를 중심으로 -)

  • 김대선;김석재
    • Journal of Environmental Health Sciences
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    • v.18 no.2
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    • pp.135-145
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    • 1992
  • This study was carried out to find out some characteristic responses of biological samples under the exposure of trace metals with the considering of Sex, age, residence period and smoking. Blood, Urine and Hair were collected from 116 dwellers in the vicinity of a smelting factory. Cd, Cu, Pb and Zn concentrations were determined by flame atomic absorption spectrophotometry and the following results were found important. 1) The concentrations of trace metals in the blood were 0.010+ 0.003 $\mu$g/ml in Cd, 0.82+ 0.11 $\mu$g/ml in Cu, 0.23_+ 0.13 $\mu$g/ml in Pb and 5.78_+ 1.43 $\mu$g/ml in Zn, those in the urine were 1.7_+ 1.7 $\mu$g/l in Cd, 16.5_+ 16.0 $\mu$g/l in Cu, 24.6_+ 23.0 $\mu$g/l in Pb and 367.7_+ 283.4 $\mu$g/l in Zn, and those in the hair were 0.52_+ 0.56 $\mu$g/g in Cd, 11.00_+4.01 $\mu$g/g in Cu, 8.53_+ 7.05 $\mu$g/g in Pb and 383.23_+ 110.56 $\mu$g/g in Zn. 2) In sex, the concentrations of Zn in the blood and urine of male were higher than those of female, however, the concentrations of Cd and Zn in the hair of female were higher than those of male. 3) The concentrations of Cd, Pb and Zn in the urine showed an increasing trend by age. 4) While the concentration of Cd in the urine increased, the concentration of Pb in the hair decreased by residential period in all the samples. 5) The concentrations of Cd and Zn in the blood and that of Zn in the urine of smoking group were higher than those of non-smoking group. The concentration of Pb in the blood of smoking group and those of Cd, Pb and Zn in the urine of non-smoking group showed increasing the trend by age. The concentrations of Cd and Zn in the urine of non-smoking group, the concentration of Zn in the hair of smoking group showed increasing trend by residential period, however, the concentrations of Pb in the blood and hair and that of Zn in the hair showed decreasing trend by residential period. 6) When the correlations of the concentrations between Zn (main smelting metal) and other metals were analyzed, Zn in the blood was significantly correlated with Cu, Pb and Zn in the urine (positively) and Zn in the urine was significantly correlated with Zn in the blood, Cd, Cu and Pb in the urine, and Pb in the hair (positively). Zn in the hair was significantly correlated with Cd in the urine and Cu in the hair (positively). 7) Consequently, it was useful to note that samples of urine showed higher sensitivity under the metal exposure than those of blood and hair in individual sampling. In addition, as trace metals showed higher accumulation in the hair of the groups, sampling of hair was more highly recommended than those of urine and blood in group sampling.

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CD206+ dendritic cells might be associated with Heat-pattern and induced regulatory T cells after treatment with bee venom

  • Jung, Woo-Sang;Kwon, Seungwon;Yang, Jung Yun;Jin, Chul;Cho, Seung-Yeon;Park, Seong-Uk;Moon, Sang-Kwan;Park, Jung-Mi;Ko, Chang-Nam;Bae, Hyunsu;Cho, Ki-Ho
    • The Journal of Korean Medicine
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    • v.43 no.2
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    • pp.1-7
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    • 2022
  • Objectives: Bee venom (BV) is a widely used therapy in Traditional East Asian Medicine (TEAM). We previously reported that BV was clinically effective for treating Parkinson's disease, that phospholipase A2 (PLA2) was the main component of BV, and that it induced regulatory T cells (Tregs) by binding CD206 on dendritic cells (DCs). Therefore, we aimed to reconfirm our findings in human blood samples and investigate the relationship between CD206+ DCs and clinical syndrome differentiation in TEAM. Methods: We surveyed 100 subjects with questionnaires on cold-heat patternization and obtained their blood samples. The obtained human peripheral blood monocytes (hPBMCs) were washed with phosphate-buffered saline (PBS). After resuspension with ex vivo media, numbers of cells were counted. Tregs were counted after culturing the samples in a 37℃ CO2 incubator for 72 h. Results: We divided the subjects into a relatively high CD206+ group or a relatively low CD206+ group. The heat factor scores of high CD206+ group were significantly higher than that of low CD206+ group (high vs low: 239.2 ± 54.1 vs 208.4 ± 55.1, p=0.023). After culturing with PLA2, Tregs increased in the high CD206+ group but decreased in the low CD206+ group. Conclusion: In this study, we reconfirm that CD206+ DCs induced Treg differentiation by incubating human blood samples with PLA2 and that they showed an association with syndrome differentiation, especially with heat patterns, in TEAM. A heat pattern in TEAM might be one indication for PLA2 therapy because its score was elevated in the high CD206+ group.

Studies on the Characteristics of Biological Samples under the Exposure of Trace Metals (Report 1) (미량금속 폭로에 있어 생체시료의 특성(제1보))

  • 김대선;김동술;이원창
    • Journal of Environmental Health Sciences
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    • v.17 no.1
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    • pp.79-88
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    • 1991
  • These studies were carried out to find out some characteristic responses of biological samples under the exposure of trace metals. In animal experiment, six rats per week were killed for 6 weeks under Cd exposures and the concentrations of Cd, Cu and Zn in their organs and blood were determined by flame atomic absorption spectrophotometry.The results were summarized as follows: In animal experiments, the concentrations of Cd in the liver and kidney of Cd exposure groups were increased, however, the values of hematocrit and hemoglobin in blood were decreased remarkably. The body weight of the Cd exposure groups showed lower trend than that of control group. The concentrations of Cd in heart, lung and testes were increased slowly during the first 2 weeks. The concentrations of Cd in their organs decreased while the rapid increase of the concentration of Cd in the liver and kidney was observed. While rapid increase of the concentra~ion of Cd in the liver and kidney was observed, the concentrations of Cd in the organs were decreased afterward and increased again while the low increase of the concentration of Cd in the liver and kidney was observed. The concentrations Cu and Zn were increased remarkably in all the organs for first 2 and 3 weeks. In the exposure groups of Cd+Cu and Cd+Zn, the liver and kidney didn't show lower concentration of Cd than that of Cd group.

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The Effects of Hwalhyulmaksung-bang (Huoxiemoxing-fang) on Membranous Nephropathy Induced by Cationic Bovine Serum Albumin in Mouse Model (활혈막성방(活血膜性方)이 Cationized Bovine Serum Albumin투여로 유발된 Mouse의 Membranous Nephropathy에 미치는 영향)

  • Kim, Doo-Hee;Cho, Chung-Sik;Kim, Cheol-Jung
    • The Journal of Korean Medicine
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    • v.29 no.4
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    • pp.68-82
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    • 2008
  • Objective: The purpose of our study was to show the effects of Hwalhyulmaksung-bang (Huoxiemoxing-fang, HHMSB) treatment on cBSA-induced in MN Mouse Model. Methods: We divided the 20 mice into 4 groups. One group, named NR, was not treated. The second group, named CT, was treated with cBSA (7mg/kg i.p) only. The third group, named HH-250, was treated with cBSA (7mg/kg i.p) and HHMSB extract (250mg/kg, p.o). The fourth group, named HH-500, was treated with cBSA (7mg/kg i.p) and HHMSB extract (500mg/kg, p.o). 4 weeks after cBSA, proteinuria, serum albumin, total cholesterol, serum creatinine, BUN, total cell number of spleen and kidney of all groups were measured. CD3e+/CD19+ and CD4+/CD8 cells ratio of peripheral blood, kidney and spleen of all groups were analyzed. $IL-1{\beta}$ and TNF-$\alpha$, IL-6, IgG, IgM, and IFN-$\gamma$ levels of all groups were gauged. Histological analysis of kidney tissue and immunohistochemical staining (CD4, CD8) of kidney were observed. Results: The level of proteinuria significantly decreased and serum albumin increased in the group treated with cBSA and HHMSB extract compared with the control. Total cholesterol decreased but not significantly. CD3e+/CD19cells ratio of peripheral blood is decreased, but CD4+/CD8cells ratio has no significancy. CD3e+/CD19+ and CD4+/CD8 cells percentage of kidney and spleen has no significancy. Level of $IL-1{\beta}$, IL-6 is significantly decreased, and IFN-$\gamma$ is significantly increased on HHMSB compared with control. Total IgG level significantly decreased on HHMSB compared with the control. Thickness of GBM decreased on histological analysis of kidney. Deposition of CD4 and CD8 decreased on immunohistochemical staining of kidney. Conclusions: We conclude that Hwalhyulmaksung-bang treatment may could be a useful remedy agents for treating Membranous Neuropathy(MN) induced by cationized bovine serum albumin.

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A Study on the Effect of Luffae Fructus Retinervus Herbal-Acupuncture at ST36 on Collagen-induced Arthritis in Mice (족삼리(足三里) 사과락약침(絲瓜絡藥鍼)이 생쥐의 Collagen-induccd Arthritis에 미치는 영향)

  • Chae, Choong-heon;Choi, Sun-mi;Yim, Yun-kyoung
    • Journal of Acupuncture Research
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    • v.22 no.1
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    • pp.131-144
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    • 2005
  • Objective : The aim of this study is to observe the effect of Herbal-acupuncture(HA) with Luffae Fructus Retinervus Herbal-Acupuncture Solution(LFR-HAS) at ST36(Joksamni) on Collagen Ⅱ -induced arthritis(CIA) in mice. Methods : DBA1/J mice were immunized with bovine type Ⅱ collagen(CⅡ) on days 0 and 21 to induce an arthritis. The mice were divided into 5 groups. They were Normal group(wild type), Control group(CIA), Saline group(CIA +saline injection), Needle Prick group(CIA +single Prick with an injection needle) and LFR-HA group(CIA +LFR-HA treatment). The saline injection, needle prick and LFR-HA were made on the right ST36(Joksamni) of mice for 5 weeks, 3 times a week beginning 4 weeks after the booster immunization. Results : 1. The highest synovial rate of lung fibroblasts was measured in the 1% LFR-HAS. 2. TNF-${\alpha}$ expression of survival cells from CIA mouse joint was significantly reduced in the 1% LFR-HAS. 3. The incidence of arthritis and the spleen weight of CIA mouse were significantly reduced by the Luffae Fructus Retinervus Herbal-Acupuncture (LFR-HA) at ST36. 4. The concentrations of IL-6, INF-${\alpha}$, INF-${\alpha}$, IgG, IgM, and anti-collagen Ⅱ in the CIA mouse serum were significantly reduced by the LFR-HA at ST36. 5. The histological examination showed that, in the LFR-HA group, the cartilage destruction and the synoviocyte proliferation in the CIA mouse joint were not significant compared to the control group, and the collagen fiber was similarly expressed as the normal group. 6. In the LFR-HA group, the ratio of CD3e+ to CD19+ cell, and the ratio of CD4+ to CD8+ cell in the lymph node were similarly maintained as those of the normal group. 7. CD69+/CD3e+ and CD11a+/CD19+ cells in the CIA mouse lymph node were significantly reduced by the LFR-HA at ST36. 8. CD11b+/Gr-1+ cells in the CIA mouse joint were significantly reduced by the LFR-HA at ST36. Conclusions : These results indicate that Luffae Fructus Retinervus Herbal-Acupuncture (LFR-HA) at ST36 may regulate the immune system and have a therapeutic effect on Collagen-induced arthritis(CIA) in mice.

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Effects of Samjawhadam-jeon on Immune Cells in Ovalbumin-induced Asthmatic Mice (삼자화담전(三子化痰煎)이 천식모델 생쥐의 면역세포에 미치는 영향)

  • Lee, Joung-Eun;Park, Yang-Chun
    • The Journal of Internal Korean Medicine
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    • v.29 no.3
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    • pp.742-751
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    • 2008
  • Objective: The purpose of this study was to evaluate the effect of Samjawhadam-jeon (SJHDJ; 三子化痰煎) on immune cells in OVA-induced asthmatic mice. Material and Methods : C57BL/6 mice were injected, inhaled and sprayed with OVA for 12 weeks (four times a week) for asthma induction. Two experimental groups were treated with different concentrations of SJHDJ group (400 mg/kg) extracts and cyclosporin A (10 mg/kg) for the latter 8 weeks. At the end of the experiment, the mouse lung. peripheral lymph node (PLN) and spleen were removed and immune cells were analyzed by flow cytometer. Results : Lung weight, total cells in lung, PLN, and spleen of the SJHDJ group decreased significantly compared with that of the control group. Number of $CD3e^+/CD69^+$, $CD3e^+/DX5^+$ cells in lung, PLN and spleen, number of $CD3^+$ cells in PLN and spleen, number of $CD3e^-/CCR3^+$ cells in lung and PLN, and number of $B220^+/IgE^+$ cells in PLN of the SJHDJ group decreased compared with that of the control group. Number of $CD4^+/CD25^+$ cells in PLN and spleen of the SJHDJ group increased compared with that of the control group. Conclusion : These results demonstrate that SJHDJ will be a desirable alternative therapy for allergic asthma by inhibiting the expression of immune cells.

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THE LEVELS OF INTERLEUKIN-2, INTERFERON-γ, INTERLEUKIN-4 AND TLYMPHOCYTE SUBPOPULATIONS IN RAT PULPAL INFLAMMATION INDUCED EXPERIMENTALLY BY SPECIFIC BACTERIA (특정 세균으로 유도된 백서의 치수염에서 T 세포 아군집의 분포와 interleukin-2, interferon-γ, interleukin-4의 수준에 관한 연구)

  • Kim, Seon-Ah;Lim, Sung-Sam
    • Restorative Dentistry and Endodontics
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    • v.27 no.1
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    • pp.1-11
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    • 2002
  • Immune responses associated with bacterial infection involve various inflammatory cells. Clinical symptoms and pathologic features are particularly influenced by the predominant cells Among inflammatory cells, T cells have the heterogenity. T cells may develop into the mature cells expressing the cell surface markers with different functions and T helper cells are categorized into Th1 and Th2 cells based on their different patterns of cytokine production. The objective of this study was to investigate the change of expression of surface markers on T cells and the Th1/Th2 immune response in pulpal inflammation associated with specific bacteria. We experimentally induced pulpal inflammation in rat incisors by drilling without coolant and innoculated with Streptococcus mutans (S.M. group), Porphyromonas endodontalis (P.E. group), or only sterile cotton (control group). After 1, 2, and 5 days, mandibular incisors were extracted and the pulp tissues were extirpated The expressions of IL-2 recepters (CD25) and ICAM-1 (CD54) on CD4+ and CD8+ cells in the pulps were determined using a flow cytometer, and the concentration of IL-2, IFN-$\gamma$ and IL-4 was measured by enzyme-linked immunosorbent assay. The results were as follows: 1 In the S.M. group, CD4+ cells were more increased at 2nd day than 1st day and in the P.E. group, CD8+ cells were more increased at 2nd day than 1st day. 2. The percentages of CD4+, CD4+25+ and CD4+54+ cells were decreased in the pulp tissues at 5th day after irritation in all groups. 3. The ratios of CD4+/CD8+, CD4+/CD4+25+ and CD4+/CD4+54+ in the pulps at 2nd day after irritation by P. endodontalis were significantly lower than the other groups. 4. The higher concentrations of IFN-$\gamma$ than IL-4 in the pulps at 2nd day after irritation by P. endodontalis showed that T helper 1 reaction were predominant in the early stage of the pulpal inflammation induced by P. endodontalis. 5. The higher concentrations of IL-4 than IFN-$\gamma$ in the pulps at 1st day and 5th day after irritation by S. mutans were measured but the differences were not significant.

CD4+/CD8+ T lymphocytes imbalance in children with severe 2009 pandemic influenza A (H1N1) pneumonia

  • Kim, Ji-Eun;Bauer, Siegfried;La, Kyong-Suk;Lee, Kee-Hyoung;Choung, Ji-Tae;Roh, Kyoung-Ho;Lee, Chang-Kyu;Yoo, Young
    • Clinical and Experimental Pediatrics
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    • v.54 no.5
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    • pp.207-211
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    • 2011
  • Purpose: This study was conducted to investigate the immune responses of children with moderate and severe novel influenza A virus (H1N1) pneumonia, and to compare their clinical and immunological findings with those of control subjects. Methods: Thirty-two admitted patients with H1N1 pneumonia were enrolled in the study. The clinical profiles, humoral and cell-mediated immune responses of the 16 H1N1 pneumonia patients who were admitted to the pediatric intensive care unit (severe pneumonia group), 16 H1N1 pneumonia patients admitted to the pediatric general ward (moderate pneumonia group) and 13 control subjects (control group) were measured. Results: Total lymphocyte counts were significantly lower in patients with H1N1 pneumonia than in the control group (P=0.02). The number of CD4+ T lymphocytes was significantly lower in the severe pneumonia group ($411.5{\pm}253.5/{\mu}L$) than in the moderate pneumonia ($644.9{\pm}291.1/{\mu}L$, P=0.04) and control ($902.5{\pm}461.2/{\mu}L$, P=0.01) groups. However, the number of CD8+ T lymphocytes was significantly higher in the severe pneumonia group ($684.2{\pm}420.8/{\mu}L$) than in the moderate pneumonia ($319.7{\pm}176.6/{\mu}L$, P=0.02) and control ($407.2{\pm}309.3/{\mu}L$, P=0.03) groups. The CD4+/CD8+ T lymphocytes ratio was significantly lower in the severe pneumonia group ($0.86{\pm}0.24$) than in the moderate pneumonia ($1.57{\pm}0.41$, P=0.01) and control ($1.61{\pm}0.49$, P=0.01) groups. The serum levels of immunoglobulin G, immunoglobulin M and immunoglobulin E were significantly higher in the severe pneumonia group than in the 2 other groups. Conclusion: The results of this study suggest that increased humoral immune responses and the differences in the CD4+ and CD8+ T lymphocyte profiles, and imbalance of their ratios may be related to the severity of H1N1 pneumonia in children.