DIFFERENTIAL DIAGNOSIS OF ENZYMATIC DEFECTS CAUSING CORPUSCULAR HEMOLYTIC ANEMIA

Differential diagnosis of enzymatic defects causing corpuscular hemolytic anemia are : 
-defective in nucleotide metabolism due to deficiency of pyrimidine 5' nucleotidase
-defective glutathione metabolism 
-pyruvate kinase deficiency
-glucose 6 phosphate dehydrogenase deficiency