Congenital Heinz body haemolytic anaemia due to haemoglobin Perth in a Nama child seemingly aggravated by the high nitrate content of the water supply.
D000293:Adolescent; D000353:Africa, Southern; D000745:Anemia, Hemolytic, Congenital / Q000097:blood*; D006366:Heinz Bodies; D006455:Hemoglobins, Abnormal / Q000032:analysis; D006801:Humans; D008297:Male; D009566:Nitrates / Q000009:adverse effects*; D014881:Water Supply
D006455:Hemoglobins, Abnormal; D009566:Nitrates