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Pappenheimer bodies (Peripheral Blood / May-Grünwald Giemsa and Prussian blue stain) Pappenheimer bodies are abnormal basophilic granules of iron found inside red blood cells on routine blood stain. [1] They are a type of inclusion body composed of ferritin aggregates, or mitochondria or phagosomes containing aggregated ferritin. They appear ...
Histological slide of the human herpes virus-6 showing infected cells, with inclusion bodies in both the nucleus and the cytoplasm. Inclusion bodies were first described in the late 19th and 20th centuries. One of the earliest figures associated with the discovery of inclusion bodies is Fritz Heinrich Jakob Lewy.
Some physical signs, such as abnormal skeletal development, coarse facial features (e.g. bulging scaphocephalic head, flat nose), and restricted joint movement, may be present at birth. Children with ML II usually have enlargement of certain organs, such as the liver ( hepatomegaly ) or spleen ( splenomegaly ), and sometimes even the heart valves .
Inclusion bodies have a non-unit (single) lipid membrane [citation needed].Protein inclusion bodies are classically thought to contain misfolded protein.However, this has been contested, as green fluorescent protein will sometimes fluoresce in inclusion bodies, which indicates some resemblance of the native structure and researchers have recovered folded protein from inclusion bodies.
Inclusion bodies that when present aid in the diagnosis of conditions of or affecting the human integumentary system Name Composition Location Condition(s) Asteroid: Sporotrichosis: Cowdry A: Herpes simplex: Cowdry B: Polio virus: Donovan: Granuloma inguinale: Dutcher: Intranuclear: Primary cutaneous marginal zone lymphoma Multiple myeloma ...
Rouleaux (singular is rouleau) are stacks or aggregations of red blood cells (RBCs) that form because of the unique discoid shape of the cells in vertebrates. The flat surface of the discoid RBCs gives them a large surface area to make contact with and stick to each other; thus forming a rouleau.
↑ in neurological symptoms with exercise or other increase in body temperature Unterberger test: Siegfried Unterberger: neurology, ENT: vestibular lesions: patient walks in place with eyes closed;direction of rotation indicates vestibular lesion on that side Virchow's node: Rudolf Virchow: internal medicine, oncology
Russell bodies are inclusion bodies usually found in atypical plasma cells that become known as Mott cells. [1] Russell bodies are eosinophilic , homogeneous immunoglobulin (Ig)-containing inclusions usually found in cells undergoing excessive synthesis of Ig; the Russell body is characteristic of the distended endoplasmic reticulum .