Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_4 (condition VARCHAR, platelet_count VARCHAR, partial_thromboplastin_time VARCHAR, prothrombin_time VARCHAR)
### Question:
Name the condition with partial thromboplastin time of unaffected and prothrombin time of unaffected with platelet count of decreased
### Answer:
SELECT condition FROM table_name_4 WHERE partial_thromboplastin_time = "unaffected" AND prothrombin_time = "unaffected" AND platelet_count = "decreased"