Ju ida 87% awon eniyan ti o gba ajesara ni koni aarun.. 
10-formyltetrahydrofolate dehydrogenase jẹ́ enzyme nínú ara àwọn ènìyàn tí  ALDH1L1 gene máa ń kóòdù fún.Àwọn ìtọ́pọ̀ àyọkà kúẹ̀ko àkàsíwájú }}.. 