Reumatoid factor (RF)

Reumatoid factor (RF) values and definitions

Negative referent values of reumatoid factor (rf) test are between 0 and <20 U/mL.
Lower limit:
| Upper limit:
Unit:
Diagnose:
0   -
<20
U/mL
negative

Equivocal referent values of reumatoid factor (rf) test are between 20 and 30 U/mL.
Lower limit:
| Upper limit:
Unit:
Diagnose:
20   -
30
U/mL
Equivocal

Positive referent values of reumatoid factor (rf) test are between >30 and n/a U/mL.
Lower limit:
| Upper limit:
Unit:
Diagnose:
>30   -
n/a
U/mL
positive

Also see:

LOW VITAMIN B9 (FOLIC ACID/FOLATE)-RED BLOOD CELLS TEST RESULT REFERENT VALUES What does low Vitamin B9 (Folic acid/Folate) - Red blood cells test result referent values level mean?

HIGH OXYGEN SATURATION TEST LEVEL What does high oxygen saturation mean?

LOW HYDROXYPROGESTERONE TEST RESULT REFERENT VALUES FOR MALE What does lower hydroxyprogesterone test result referent values for male level mean?

HIGH ANTISTREPTOLYSIN O TITRE (ASOT) TEST RESULT POSITIVE REFERENT VALUES FOR SCHOOL What does high Antistreptolysin O titre (ASOT) test result positive referent values for school level mean?

LOW MEAN PLATELET VOLUME (MPV) TEST RESULT REFERENT VALUES What does low Mean platelet volume (MPV) test result referent values flevel mean?

HIGH FOLLICULE-STIMULATINGHORMONE (FSH) TEST RESULT REFERENT VALUES FOR FEMALE IN OVULATION What does high follicle-stimulatinghormone (FSH)test result referent values for female in ovulation level mean?

HIGH ANTI-PHOSPHOLIPID LGA TEST RESULT NEGATIVE REFERENT VALUES What does high Anti-phospholipid lgA test result negative referent values level mean?

HIGH ESTRADIOL TEST RESULT REFERENT VALUES FOR FEMALE IN POST-MENOPAUSAL What does high estradiol test result referent values for female in post-menopausal level mean?

HIGH TESTOSTERONE TEST RESULT REFERENT VALUES FOR FEMALE What does high testosterone test result referent values for female level mean?

HIGH THYROID STIMULATING HORMONE (TSH OR THYROTROPIN) TEST RESULT REFERENT VALUES FOR NEWBORNS What does upper thyroid stimulating hormone (TSH or thyrotropin) test result referent values level mean for adults?

LOW ASPARTATE TRANSMINASE (AST/ASAT SGOT) BLOOD TEST LEVEL FOR MALE What does low Aspartate transaminase (AST/ASAT SGOT) blood test level mean for man?

HIGH LEVEL OF SODIUM IN BLOOD TEST? What does high sodium in blood test mean?

en  hr  af  ar  az  bg  ca  cs  da  de  el  es  et  fa  fi  fr  he  hi  ht  hu  hy  id  is  it  ja  ka  ko  lt  lv  mk  ms  nl  no  pl  pt  ro  ru  sk  sl  sq  sr  sv  sw  ta  th  tr  uk  vi  zh  zht  
Copyright (C):Online press. All rights reserved.

We use "Cookies" for better user experience. By proceeding to use this page you approve our Cookie policy.

Close this notice Find out more