Chapter 15

Sickle cell disease

Neha Bhasin

Neha Bhasin

Department of Pediatrics, Division of Hematology, UCSF Benioff Children's Hospital Oakland, Oakland, CA, USA

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Elliott P Vichinsky

Elliott P Vichinsky

Department of Pediatrics, Division of Hematology, UCSF Benioff Children's Hospital Oakland, Oakland, CA, USA

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First published: 04 April 2025

Summary

Sickle cell disease (SCD) is an inherited red blood cell disorder that causes chronic haemolytic anaemia and vasculopathy with multiple clinical complications. Deoxygenation of haemoglobin S leads to a conformational change in the red cell structure leading to these complications. Here we discuss the demographic distribution of the disease, genotypes, pathophysiology, diagnostic modalities, clinical manifestations and therapies available to date for SCD.

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