What is understood by the terms Acidophilic and basophilic?

What is understood by the terms Acidophilic and basophilic?

Summary – Acidophilic vs Basophilic Acidophilic substances are acid-loving components of the cell. Hence, they can be stained with an acidic dye. Moreover, they are positively charged. In contrast, basophilic substances are base-loving components of the cells. They can be stained with a basic dye.

What does reticulin stain for?

Stain of reticulin is a staining that stains the reticulinic fibers of the stroma and makes it possible to specify the architecture of the tumors (as for example the follicular architecture). It is very useful in cases where the tumor is necrotic.

What is Mallory stain used for?

Mallory’s trichrome stain is a reference method for the visualization of connective tissue on histological sections; particularly indicated for the detection of collagen, reticle, cartilage, bone and amyloid.

What is basophilic?

(BAY-soh-fil) A type of immune cell that has granules (small particles) with enzymes that are released during allergic reactions and asthma. A basophil is a type of white blood cell and a type of granulocyte. Enlarge. Blood cells.

What stains basophilic?

What structures are stained purple (basophilic)? DNA (heterochromatin and the nucleolus) in the nucleus, and RNA in ribosomes and in the rough endoplasmic reticulum are both acidic, and so haemotoxylin binds to them and stains them purple.

What does the reticulin stain highlight in a liver biopsy?

Reticulin Stain By highlighting these fibers, the stain helps in the assessment of the architecture of the hepatic plates, such as expansion in regenerative and neoplastic conditions, compression of plates in nodular regenerative hyperplasia,4 and collapse of the reticulin framework in necrosis (Fig. ​ 2).

What is reticulin in bone marrow?

Reticulin is a normal component of the bone marrow stroma and can be detected with a reticulin stain in 73% to 81% of healthy subjects. 16-19. Increased reticulin staining (reticulin fibrosis) is associated with many benign conditions as well as some malignant diseases.

What stains Basophilic?

What is ORO stain?

Oil Red O stain is based on the use of a lysochrome (lipo-soluble dye) and an azo dye used for the visualization of neutral triglycerides and lipidson tissue sections. Oil Red O is one of the Sudan dyes such as Sudan III, Sudan IV and Sudan Black B.

What is the use of basophils?

Basophils are one of the five white blood cell types that protect your body from infections or respond to intruders like parasites, fungi and cancer cells. Basophils drive your body’s reaction to allergens. They’re why you sneeze, cough or have a runny nose during allergy season or anytime you encounter an allergen.

What causes basophilia?

It can be caused by infections, severe allergies, or an overactive thyroid gland. An abnormally high basophil level is called basophilia. It can be a sign of chronic inflammation in your body. Or it can mean that a condition is causing too many white blood cells to be produced in your bone marrow.