SCHEMA:
CREATE TABLE table_20592988_1 (platelet_count VARCHAR, bleeding_time VARCHAR, partial_thromboplastin_time VARCHAR)
USER:
What is the status of platelet counts for conditions where bleeding time is prolonged and partial thromboplastin time is unaffected? 

QUERY:
SELECT platelet_count FROM table_20592988_1 WHERE bleeding_time = "Prolonged" AND partial_thromboplastin_time = "Unaffected"