A haemoglobinopathy is any inherited disorder affecting the structure or production of haemoglobin, the protein in red blood cells that carries oxygen. The two groups most relevant in India are the thalassaemias, where haemoglobin production is reduced, and sickle-cell disease, where the haemoglobin itself is structurally abnormal; some individuals inherit a combination of both types of variant. Because different haemoglobinopathies are more prevalent in different Indian regions and communities, national and state screening programmes and premarital counselling initiatives focus on early identification of carriers to support informed reproductive planning. A diagnosis of a haemoglobinopathy trait in a person themselves usually has little or no health impact, but its significance for family planning depends on the carrier status of a partner, which is best explored through carrier screening and genetic counselling.
Also known as: haemoglobin disorder, hemoglobinopathy
Sources
- Indian Council of Medical Research (icmr.gov.in)
- Ministry of Health & Family Welfare, Government of India (mohfw.gov.in)
- World Health Organization (who.int)
Last reviewed: 9 September 2026. Written by the Antega Editorial Team. General information only — always follow the advice of your own clinic, doctor or pharmacist.