THORAX ABDOMEN AND PELVIS

MEDICAL

BREAST

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Stain used in histopathological examination of rectal biopsy in Hirschsprung disease:
A
Faint blood
B
Hematoxylin-Eosin
C
Gram
D
Blue print
Explanation: 

Detailed explanation-1: -Hematoxylin and eosin staining helps identify different types of cells and tissues and provides important information about the pattern, shape, and structure of cells in a tissue sample. It is used to help diagnose diseases, such as cancer. Also called H and E staining.

Detailed explanation-2: -It is typically pink, with different shades of pink for different types of connective tissue fibers. Eosin Y is the most commonly used form of eosin and may be used in both water and alcohol. The addition of a small amount of acetic acid will also sharpen the staining of the eosin.

Detailed explanation-3: -Hematoxylin has a deep blue-purple color and stains nucleic acids by a complex, incompletely understood reaction. Eosin is pink and stains proteins nonspecifically.

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