Hemoglobinopathy diagnoses (normal study/Hb J-Meerut heterozygous, heterozygous β-thalassemia, heterozygous HbS, Hb D Punjab heterozygous, and double heterozygous HbE/HbS) are analyzed using MANOVA in Table 2. The gene discussed is GSTM1; the disease is hemoglobinopathy.