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A Novel Double Heterozygous Hb D-Punjab/Hb J-Meerut Hemoglobinopathy
Dinesh Chandra1, Seema Tyagi1, Roopam Deka1
1Department of Hematology, All India Institute of Medical Sciences, New Delhi, India.
A comprehensive laboratory diagnosis of hemoglobinopathies forms an integral part in workup of disorders of globin chain synthesis. Clinical findings, complete blood counts, peripheral smear examination along with hemoglobin (Hb) electrophoresis and/or cation exchange high performance liquid chromatography findings and parental study helps to clinch a final diagnosis. Compound heterozygous hemoglobinopathy presents with variable clinical findings and some of them are picked up on screening tests done as part of routine antenatal workup. Here we report a rare double heterozygous hemoglobinopathy of Hb D-Punjab and Hb J-Meerut in a 35 year antenatal female.
A comprehensive laboratory diagnosis of hemoglobinopathies forms an integral part in workup of disorders of globin chain synthesis. Clinical findings, complete blood counts, peripheral smear examination along with hemoglobin (Hb) electrophoresis and/or cation exchange high performance liquid chromatography findings and parental study helps to clinch a final diagnosis. Compound heterozygous hemoglobinopathy presents with variable clinical findings and some of them are picked up on screening tests done as part of routine antenatal workup. Here we report a rare double heterozygous hemoglobinopathy of Hb D-Punjab and Hb J-Meerut in a 35 year antenatal female.
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