Leucocyte Alkaline Phosphatase Score (Lap-Score)
This test is used in the differential diagnosis of Chronic Myelocytic Leukemia (CML) versus leukemoid reaction. It aids in evaluation paroxysmal nocturnal haemoglobinuria, polycythemia vera, and myelofibrosis with myeloid metaplasia.
How to prepare for the test?
No special preparation is needed for this test.