en هماتولوژی Hematology مقاله گزارش مورد Case report Article <div style="text-align: justify;"><span style="font-family:times new roman;">The pathological activated partial thromboplastin time test is a data that we can find in all clinical laboratories routinely. The hemato-coagulative clinical case here reported aims to point out how the laboratory can provide a correct diagnosis by methodological rational setting and, consequently, carry out an appropriate therapy, or reassure the patient that the pathological data will not cause bleeding, even in case of surgery.</span></div> Coagulation, aPTT,Bleeding, Laboratory approach, Acquired hemophilia A 83 87 http://modernmedlab.com/browse.php?a_code=A-10-66-1&slc_lang=en&sid=1 Guido D'Angelo danguido@libero.it 10031947532846001471 10031947532846001471 Yes Former executive Laboratory of Clinical-Chemistry, Hematology and Microbiology, ASST Valle Olona, Gallarate Hospital, Via Pastori 4, 21013, Gallarate, Varese, Italy