Thrombocyte
Counts
Normal platelet count:
150,000 – 450,000/mL
150.0 – 450.0 x 109/L
Thrombocytopenia
Platelet count <100.0 x 109/L :
Platelet count >450.0 x 109/L :
Thrombocytosis
Platelet count at which patients are at risk of
bleeding :
Count at which risk is increased:
<10.0 x 109/L
Count at which risk is very high:
<50.0 x 109/L