Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| condition | prothrombin time | partial thromboplastin time | bleeding time | platelet count |
| vitamin k deficiency or warfarin | prolonged | normal or mildly prolonged | unaffected | unaffected |
| disseminated intravascular coagulation | prolonged | prolonged | prolonged | decreased |
| von willebrand disease | unaffected | prolonged or unaffected | prolonged | unaffected |
| hemophilia | unaffected | prolonged | unaffected | unaffected |
| aspirin | unaffected | unaffected | prolonged | unaffected |
| thrombocytopenia | unaffected | unaffected | prolonged | decreased |
| liver failure , early | prolonged | unaffected | unaffected | unaffected |
| liver failure , end - stage | prolonged | prolonged | prolonged | decreased |
| uremia | unaffected | unaffected | prolonged | unaffected |
| congenital afibrinogenemia | prolonged | prolonged | prolonged | unaffected |
| factor v deficiency | prolonged | prolonged | unaffected | unaffected |
| factor x deficiency as seen in amyloid purpura | prolonged | prolonged | unaffected | unaffected |
| glanzmann 's thrombasthenia | unaffected | unaffected | prolonged | unaffected |
| bernard - soulier syndrome | unaffected | unaffected | prolonged | decreased or unaffected |
| factor xii deficiency | unaffected | prolonged | unaffected | unaffected |
| c1inh deficiency | unaffected | shortened | unaffected | unaffected |
Title:
partial thromboplastin time
Statement:
glanzmann 's thrombasthenia has an unaffected bleeding time and a decreased or unaffected platelet count
Answer:
refuted