Hemoglobin Disorders in South India

Table 11

Thalassemias and minor hemoglobins (—indicates not detected).

Disorder	A1a	A1b	A1c	A2
β thal trait	1.13	1.3	5.5	5.4
β thal major	—	—	—	3.1
α thal (HbH)	7.6	0.8	3.3	1.4