Preparation of Lupus Erythematosus (LE) Cell INTRODUCTION Antinuclear antibodies occur in the serum in a wide range of autoimmune disorders, including systematic lupus erythematosus (SLE). A characteristic of SLE is the presence of 7S IgG antibodies to double standard DNA (ds – DNA). LE (lupus erythematosus) cells are a type of abnormal immune cell that […]
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Antigen and Antibody Reaction Antigen An antigen is a substance or molecules when introduced into the body triggers the production of an antibody by the immune system. Antibody kills or neutralizes the antigen that is recognised as a foreign and potentially harmful invader. The antigen can be molecules such as pollen or cells such as
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Estimation of Hemoglobin by Sahli method Clinical Significance A decrease in hemoglobin below normal range is an indication of anemia. An Increase in hemoglobin concentration occurs in hemoconcentration due to loss of body fluid in saver diarrhea and vomiting. High values are also observed in congenital heart disease (due to reduce oxygen supply) in emphysema
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Definition of Colorimeter The body fluid such as blood (seram and Plasma) CSF and urine etc. contain several organic and Inorganic substances for example, blood contains organic substance such as Glucose, urea, uric acid, creatinine, Protein, etc. It also contains inorganic cations, such as sodium, potassium, calcium etc. and anion such as inorganic phosphorus chloride,
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The various aspects studied for the physical examination of urine are:- Volume, colour, Appearance, Sediment formation, odor, Reaction and pH, Specific gravity. 1. Volumes 2. Color 3. Appearance 4. Sediment Formation 5. Odor 6. Reaction and pH 7. Specific gravity Physical Examination of Urine Physical Examination of Urine 1. Volume For an adult the normal
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What is Parasite? and their Types What is Parasite? All infectious agents are parasites that are dependent on any living Organism. For nourishment, growth and multiplication. The study of parasite that cause disease in man is called as medical parasitology. Clinical parasitology deals with those pathogenic Organism which are bigger in size than bacteria and
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What is a Microtome? Microtomes are used for cutting paraffin tissues sections of uniform thickness. This instrument is designed to cut 1 to 60 Micron thin sections. Microtomy is a process by means of which tissue is cut into thin sections. These sections are stained and observed under microscope. Important Parts of a Microtome What
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What is Fungi? Fungi are a diverse group of organisms that include yeasts, molds, and mushrooms. They belong to the kingdom Fungi and have a distinct biology and way of life, different from animals, plants, and bacteria. They feed on organic matter and play important roles in ecosystems as decomposers, symbionts, and pathogens. Fungi also
First Aid Procedures in Laboratory About First Aid kit:- First resource is the immediate and transient care given to someone who is injured or taken ill. It is able to help to store a lifestyles, prevent a circumstance from becoming worse, or promote restoration. It entails primary strategies which include preventing bleeding, treating wounds, or
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What is Medical Lab Technologist ? A medical laboratory technologist (MLT) is a trained healthcare professional who performs and analyzes laboratory tests to diagnose and treat diseases. They use complex equipment to process biological specimens, interpret results, and report findings to physicians. MLTs play a critical role in patient care by providing valuable information that
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