MLS 503
Practical Exercises II
2 Unit(s) (PH 45)
Course Description
Each student carries out practical based on the area of major specialty.
Clinical Chemistry
Determination of blood glucose, glucose tolerance test. Determination of calcium and phosphate,
uric acid, cholesterol, creatinine clearance, electrolytes and urea, total protein albumin and
globulin. Plasma protein electrophoresis. Determination of plasma enzymes: - aspartate
transaminase, alanine transaminase, acid and alkaline phosphatase. Demonstration. Blood gases
and pH by Astrup Technique. Paper and thin layer chromatography, Immuno-electrophoresis and
agar gel immuno-diffusion techniques.
Demonstration: Radioimmunoassay of hormones in blood. Estimation of 17-oxo and Oxogenic
steroids in urine. Estimation of urinary buffers. Calculation from first principle. Absorption and
calibration curves. Colour Equivalence of artificial standards. Fractional test meal. Calculi
analysis.
Haematology and Blood Group Serology
Investigations in paternity dispute. Investigation of haemorrhagic and preparation of
cryoprecipitate, haemolytic disease of the new born (HDN), haemoglobinopathies, auto-immune
haemolytic anaemia, enzymopathies. Preparation of anti-sera, bovine albumin, anti-human
globulin. Gamma globulin neutralization test. Forensic application of Blood Group Serology.
Differential leucocytes count. Cytochemical procedures. Advanced techniques such as
Demonstration of Iron, Foetal Haemoglobin, Ham’s Test and many others.
Histopathology
Special staining methods – PAS, Manson trichrome, Iron Impregnation Methods. Cytological
staining methods and collection of cytological samples. Chromosome analysis. Autoradiography.
Museum techniques. Cyto-screening and slide reporting. Cutting sections using the microtomes.
Tissue (cell) culturing, Fungi, amyloid, enzyme and other specialized demonstration methods.
Medical Microbiology and Parasitology
Examination, culture and identification of bacteria in CSF pleural, ascitic fluid. Blood culture, High
vaginal swab, wound swabs, ear, eye, nasal and other swabs. Stool bacteriology. Sputum
bacteriology, Urine bacteriology. Systemic fungal culture and identification. Semen analysis.
Special serological tests. ASO Widal, VDRL, rheumatoid factor, Complement fixation,
neutralization, haemagglutination tests for identification of viruses. General identification of
micro-organisms by animal inoculation. Biochemical tests for the identification of vibrio cholera,
Shigella, Candida, Neisseria.