获得性血友病Ａ或称非血友病性ＦⅧ抗体增高为少见疾病。最近我们遇到１例，现报告如下。患者，女，７７岁。１９９８年３月７日因突发右腰部疼痛伴血尿１周入院。患者于入院１周前突感右腰部阵发性绞痛，并出现血尿，尿色暗红，尿中有絮状血凝块。近期患者有不定时轻微咳... Acquired hemophilia A or non-hemophilia FⅧ antibody increased as a rare disease. We recently encountered a case, the report is as follows. Patient, female, 77 years old. March 7, 1998 due to sudden right lower back pain with hematuria 1 week admission. Patients admitted to the hospital 1 week before the sudden onset of paroxysmal nocturia, and hematuria, dark urine, urine floccus blood clots. Recent patients have occasional slight cough ...