Abstract
Objectives : It is known that rouleau condition of red blood cell on live blood analysis is related to degree of fatigue. This study was planed to prove the correlation between rouleau condition of red blood cell and degree of fatigue by using the questionnaire 'Symptom Table on Fatigue Perception' that had been verified before. Methods : We analyzed the correlation between rouleau condition and degree of fatigue by calculating ratio of rouleau of red blood cell after measuring degree of fatigue by the questionnaire to the people who had not evidence of illness on health examination and did not take any medicine. Results and Conclusions : This study showed a significance of positive correlation(0.464) between physical fatigue and rouleau condition of red blood cell.