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    TEST 				         RESULT            REF. RANGE 
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RHEUMATOID FACTOR (R.A.FACTOR)  NEGATIVE  IU/ml                     < 25:Negative 
(SEMI QUANTITATIVE)					             25-30:Slightly Elevated 
                                                                     50-100: Elevated 
                                                                     > 100 : Highly Elevated
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 POSITIVE RESULTS INDICATED PRESENCE OF RHEMUATIOD FACTORS
(AUTO-ANTIBODIES) IN THE TEST SPECIMEN.

 TEST MAY SOMETIMES BE POSITIVE IN SYPHILIS,HEPATITIS,
 SLF & HYPERGAMMA GLOBULEMIAS. 
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