Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Name the condition with partial thromboplastin time of unaffected and prothrombin time of unaffected with platelet count of decreased

### Inputs:
table_name: table, columns: ['Condition', 'Prothrombin time', 'Partial thromboplastin time', 'Bleeding time', 'Platelet count']

### Response:
SELECT Condition FROM table WHERE Partial thromboplastin time = unaffected AND Prothrombin time = unaffected AND Platelet count = decreased