Problem analysis: Hello, blood routine includes red blood cell, white blood cell, hemoglobin and platelet count. Blood routine is to collect finger blood or earlobe peripheral blood by acupuncture, dilute it and drop it into a special counting plate, and then put it under a microscope to count the number of blood cells.

Suggestion: The commonly used symbols on the routine blood test sheet are: RBC stands for red blood cells, WBC stands for white blood cells, Hb stands for hemoglobin, and PLT stands for platelets.