the external quality control programme in haematology ( eqcp-h ) comprises a monthly remittance of two whole-blood control samples for evaluating red cell count ( rbc ) , white cell count ( wbc ) , platelet count ( pc ) , haematocrit ( ht ) , haemoglobin rate ( hb ) and red cell indices ( mcv , mhc , mchc ) , as well as lyophilized plasma for prothrombin time ( pt ) , partial thromboplastin time ( ptt ) and fibrinogen ( f ) determination .
C0014792
rbc
C0019046
haemoglobin