The diagnosis of PNH depends on the detection of complement-sensitive __________ in the peripheral blood.

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The diagnosis of PNH is confirmed by the detection of complement-sensitive erythrocytes in the peripheral blood. PNH is characterized by the absence of glycosylphosphatidylinositol-anchored proteins on the surface of erythrocytes, making them susceptible to complement-mediated lysis. Granulocytes, platelets, and monocytes may also be affected in PNH, but the diagnosis is primarily based on the detection of PNH erythrocytes.

The Diagnosis of PNH Depends on the Detection of Complement-Sensitive