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reticulocytes
Sample: Whole blood Schedule: Daily Units: % range: 0.5 - 1.5 remarks: reticulocytes are non-mature non-nucleated red blood cells (rBC) that still contain rNA and continue to synthesize haemoglobin after ...
reducing Substances
Sample: Stools Schedule: Daily Units: range: Negative remarks: reducing substances test is used in order to find deficiencies of intestinal enzymes as disaccharidases (sucrase and lactase ). In normal people sugars ...
r.A. rheumatoid Arthritis test
Sample: Fresh serum Schedule: Daily Units: IU/mL range: r.A., IU/mL Up 25 Negative 25 - 50 Weak 50 - 100 Increased > 100 Strong remarks: rA Test (rF rheumatoid factor) ...
rBC Cholinesterase True (Erythrocytic, rBC Cholinesterase)
Sample: Whole (EDTA) blood Schedule: Daily Units: range: remarks: rBC Cholinesterase is used to assess intoxication with organophosphate and carbamate compunds. rBC Cholinesterase is irreversibly inhibited by organophosphate pesticides and ...
rDW red Cells Distribution Width
Sample: Whole blood Schedule: Daily remarks: FBC test includes the following parameters: Haemoglobin, rBCs (red Blood cells), PCV (Packed cell volume), MCH (Mean cell haemoglobin), MCHC (Mean cell haemoglobin concentration), ...
rBC red Blood Cells
Sample: Whole (EDTA) blood 0.5 mLStatus: Accredited Schedule: Daily Units: range remarks: rBC is used as part of the Full Blood Count (FBC, CBC). The test is also repeated in ...
rh antibodies (Coombs Direct Test)
Sample: Blood Schedule: Daily Units: range: Negative remarks: Use to detect immunoproteins, IgG or complement components on the surface of the rBCs. False positive results may be seen if cold agglutinins ...
rubeola (Measles) IgG (IFA)
Sample: Serum Schedule: Daily (Immunofluorescence) Units: Titer range: A positive IgG test indicates past infection remarks: Measles (rubeola) is caused by a paramyxovirus. Serologic study can be useful in establishing that ...
rubella Avidity Test
Sample: Serum (0.5 mL)Schedule:WeeklyStatus: CY lab Units: % range: > 30% High Avidity (Past Infection) 20 - 30 % Mean Avidity (Indeterminate) < 20% Low Avidity (Acute infection)remarks: Avidity test ...
renin Activity
Sample: Frozen EDTA plasma. See instructions. Special patient preparation is necessary before sampling Schedule: Friday every two weeks Units: ng/mL/hr range: 0.2 2.8 (At rest) 1.5 - 5.7 (In ...
reticulin antibody
Sample: Serum Schedule: Daily (Immunofluorescence) Units: Titer range: Negative remarks: Anti reticulin antibodies are used in the diagnosis of gluten-sensitive enteropathies.The presence of specific antibodies (Gliadin, reticulin, and Endomysium) are associated ...
rBC red Blood Cells
Sample: Whole (EDTA) blood 0.5 mLStatus: Accredited Schedule: Daily Units: range remarks: rBC is used as part of the Full Blood Count (FBC, CBC). The test is also repeated in ...
rickettsia (IFA)
Sample: Serum Schedule: Daily (Immunofluorescence) Units: Titer range: Positive IgG indicates past infection, positive IgM indicates possible current infection. remarks: rickettsia (an obligate intracellular bacteria) may cause typhus, spotted fever ...
rhesus Factor
Sample: Blood (EDTA) Schedule: Daily Units: range: remarks: This test is used in the determination of A, B and O blood grouping and zygosity for D(rho) antigen.
rubella virus
Sample: Serum 0.5 mLStatus: Accredited Schedule: Daily (Immunofluorescence)Units: IgG in IU/mL IgM: positive or negative range: More than 15 IU/mL for IgG indicates past infection. Positive IgM indicates possible current ...
rPr Syphilis test (rapid Plasma reagin)
Sample: Serum Schedule: Daily Units: Titer range: Negative remarks: rPr (rapid Plasma reagin) screening test is similar to the obsolete VDrL test maining that both of them measure reaginic antibodies. ...
