CREATE TABLE table_221653_1 (partial_thromboplastin_time VARCHAR2, condition VARCHAR2)

What is the partial thromboplastin time when the condition factor x deficiency as seen in amyloid purpura?
SELECT partial_thromboplastin_time FROM table_221653_1 WHERE condition = "Factor X deficiency as seen in amyloid purpura"
SELECT "partial_thromboplastin_time" FROM "table_221653_1" WHERE "Factor X deficiency as seen in amyloid purpura" = "condition"