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_name_83 ( bleeding_time VARCHAR, platelet_count VARCHAR, condition VARCHAR )

### Question ###
Name the bleeding time with platelet count of unaffected and condition of factor xii deficiency

### Accurate SQL ###

SELECT bleeding_time FROM table_name_83 WHERE platelet_count = "unaffected" AND condition = "factor xii deficiency"