Solving a cold case of haemolysis: Back to the basics

Abstract

Membrane disorders comprise an important group of inherited haemolytic anaemias. Diagnostic work-up starts with examination of the blood smear, followed by osmotic gradient ektacytometry. In special cases DNA analysis is performed to confirm the diagnosis. For this purpose a next-generation sequencing-based method has been developed. The combination of these techniques established the correct diagnosis in a case of haemolytic anaemia of unknown cause.