CREATE TABLE table_name_4 (condition VARCHAR2, platelet_count VARCHAR2, partial_thromboplastin_time VARCHAR2, prothrombin_time VARCHAR2)

Name the condition with partial thromboplastin time of unaffected and prothrombin time of unaffected with platelet count of decreased
SELECT condition FROM table_name_4 WHERE partial_thromboplastin_time = "unaffected" AND prothrombin_time = "unaffected" AND platelet_count = "decreased"
SELECT "condition" FROM "table_name_4" WHERE "decreased" = "platelet_count" AND "partial_thromboplastin_time" = "unaffected" AND "prothrombin_time" = "unaffected"