Reumatoid factor (RF)

Reumatoid factor (RF) values and definitions

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

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

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

Also see:

HIGH LUTEINIZING HORMONE (LH) TEST RESULT REFERENT VALUES FOR ADULTS MALE What does high luteinizing hormone (LH) test result referent values for adults male level mean?

HIGH DIHYDROTESTOSTERONE TEST RESULT REFERENT VALUES FOR MALE ADULTS What does high dihydrotestosterone test result referent values for male adults level mean?

HIGH ANTI-SS-A (RO) TEST RESULT EQUIVOCAL REFERENT VALUES What does high Anti-SS-A (Ro) test result equivocal referent values level mean?

LOW ANTI-PHOSPHOLIPID LGA TEST RESULT WEAK POSITIVE REFERENT VALUES What does low Anti-phospholipid lgA test result weak positive referent values level mean?

LOW CERUPLASMIN BLOOD TEST LEVEL What does lower than normal ceruplasmin test level mean?

LOW VISCOSITY TEST RESULT REFERENT VALUES What does low Viscosity test result referent values level mean?

HIGH ANTI-HISTONE ANTIBODIES TEST RESULT POSITIVE REFERENT VALUES What does high Anti-histone antibodies test result positive referent values level mean?

NORMAL NT-proBNP TEST RESULT FOR PERSON OVER 75 YEARS What is a value of a normal NT-proBNP level for older person?

HIGH HYDROXYPROGESTERONE TEST RESULT REFERENT VALUES FOR FEMALE IN FOLLICULAR PHASE What does high hydroxyprogesterone test result referent values for female in follicular phase level mean?

LOW ANTI-SS-B (LA) TEST RESULT NEGATIVE REFERENT VALUES What does low Anti-SS-B (La) test result negative referent values level mean?

HIGH TRIGLYCERIDES TEST RESULT FOR OLDER PEOPLE What does elevated Triglycerides test level for people over 60 years mean?

HIGH FERRITIN BLOOD TEST RESULT FOR FEMALE What does higher than normal ferritin test level for woman 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