Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_1555308_1 (condition VARCHAR, bleeding_time VARCHAR, prothrombin_time VARCHAR)

### Question ###
In which condition(s) is bleeding time prolonged and prothrombin time unaffected?

### Accurate SQL ###

SELECT condition FROM table_1555308_1 WHERE bleeding_time = "Prolonged" AND prothrombin_time = "Unaffected"