title: Plasma free of factors II, VII, IX, and X. Need for high speed centrifugation after Al(OH) 3  absorption.
mesh_terms: D000042:Absorption; D000536:Aluminum Hydroxide; D002498:Centrifugation; D005164:Factor IX / Q000302:isolation & purification*; D005167:Factor VII / Q000302:isolation & purification*; D005170:Factor X / Q000302:isolation & purification*; D006801:Humans; D008722:Methods; D011516:Prothrombin / Q000302:isolation & purification*
chemical_list: D000536:Aluminum Hydroxide; D005167:Factor VII; D011516:Prothrombin; D005164:Factor IX; D005170:Factor X