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The most typical is the accumulation of pneumocysts Buy Desyrel (Trazodone) 25mg, 50mg, 100mg online - Anti-Depressants in the alveolar ducts and cavities of the alveoli.
With a relatively long course of the disease, there is a thickening of the interalveolar septa and their infiltration by monocytes, lymphocytes and plasma cells.
In some cases, the development of fibrocystic changes, dystelectasis with alternating atelectatic areas and emphysematous-dilated alveoli is noted. 5. Features of the Buy Elavil course (Amitriptyline) 10mg, 25mg, 50mg online - Anti-Depressants and morphological diagnosis of toxoplasmosis in HIV infection.
B20.8 With HIV infection, toxoplasmosis is most characteristic of brain lesions.
In the acute course of the process, toxoplasma is found both in nerve cells and extracellularly.
Necrotic changes occur with a mild exudative, predominantly microglial reaction.
As a result of vascular damage, secondary focal aseptic colliquative necrosis is possible.
Subsequently, the necrotic tissue resolves with the formation of cysts. In addition to the brain, toxoplasmosis can also affect the lymph nodes, liver, and
6. Features of the course and morphological diagnosis of cryptococcosis in HIV infection.
B20.5 Macroscopically, cryptococcosis can be suspected only with a massive lesion of the pia mater, when they thicken somewhat and acquire a "jelly-like" appearance. The main diagnostic value in pathoanatomical practice is acquired by a histological examination, in which, when stained with hematoxylin-eosin, rounded pale-colored formations close in size to an erythrocyte are determined.
For cryptococci, it is extremely characteristic to be found in "microcysts" in the substance of the brain and other organs with a minimal cellular reaction. 7. Features of the course and morphological diagnosis of cytomegalovirus infection in HIV infection. B20.2 The detection of characteristically transformed cells during histological examination with high accuracy indicates the replicative form of this infection.
As an additional diagnostic method, an immunohistochemical reaction can be used, which reveals the affected cells before the development of cytomegalic transformation.
Around the cells containing viral inclusions, lymphohistiocytic and eosinophilic infiltration is naturally determined. Cytomegalic lesions are detected in the adrenal glands, kidneys, lungs, liver, brain, retina, thyroid gland and other organs, as well as in the mucous membranes of the gastrointestinal tract and the endothelium of various organs. 8. Features of the course and morphological diagnosis of herpes virus infection in HIV infection.