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Chapter-12 Tests for Fetal Haemoglobin (Hb-F)

BOOK TITLE: Laboratory Procedures in Haematology

Author
1. Mehdi SR
ISBN
9788180616570
DOI
10.5005/jp/books/10437_12
Edition
1/e
Publishing Year
2006
Pages
4
Author Affiliations
1. JN Medical College, AMU, Aligarh, India, Era’s Lucknow Medical College, Lucknow, Uttar Pradesh, India
Chapter keywords

Abstract

Haemoglobin F replaces Haemoglobin A in patients of thalassemia major. Estimation of haemoglobin F is an essential test for the diagnosis of thalassemias and other haemoglobinoapathies. Based on the principle that Haemoglobin F shows increased resistance to alkali and acid compared to haemoglobin A, the tests of alkali denaturation of Betke et al. and Kleihauer are carried out in the laboratory. These are simple and cost effective procedures for the early detection of haemoglobin F.

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