Clinical and epidemiological features of bone marrow failure

ABSTRACT

From 26 patients with bone marrow failure, we had drawn some following remarks- Over 50% of the patients is in the ages from 61 to 75 years old. (youngest 42 oldest 82 years old).- There were 38.46% of the patients that were used to contact with some causes of AA in their history particalarly 11.54%- using cloramphenicol; and 7.69% used to live in the area with American orange toxicant. - 100% of the patient with anemia; 15.36% with anemia + hemorrhage; then anemia + infection (7.69%) and anemia + hemorrahage + infection(7.69%).