Browse Disease Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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4  Diseases of the Blood and Blood-Forming Organs
286   Coagulation defects
286.1   Congenital factor IX disorder
   Christmas disease
   Deficiency:
   factor IX (functional)
   plasma thromboplastin component [PTC]
   Hemophilia B