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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 ...
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 ...
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.
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 ...
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 ...
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 ...
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) ...
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 ...
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), ...
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 ...
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. ...
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 ...
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 ...
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 ...
