Bleeding In Thrombocytopenia Explained

"* Blood withdrawal will be at regular sampling moments, blood can be collected from a central venous catheter or venepuncture procedure.~* Blood withdrawal will be performed for a maximum of 10 times per admission, 10 ml per time.~* Urine sampling will be for a maximum of 5 times per admission.~* Urine can be sampled from a catheter when present, or collected regular."

Questionnaire to investigate a bleeding tendency before diagnosis.