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Chronic granulomatous disease (CGD), also known as Bridges–Good syndrome, chronic granulomatous disorder, and Quie syndrome, [1] is a diverse group of hereditary diseases in which certain cells of the immune system have difficulty forming the reactive oxygen compounds (most importantly the superoxide radical due to defective phagocyte NADPH oxidase) used to kill certain ingested pathogens. [2]
The disease is still sometimes confused with lethal midline granuloma and lymphomatoid granulomatosis, both malignant lymphomas. [ 34 ] The full clinical picture was first presented by Friedrich Wegener (1907–1990), a German pathologist , in two reports in 1936 and 1939, leading to the eponymous name Wegener's granulomatosis or Wegener ...
Neutrophil oxidative burst test (or chronic granulomatous disease (CGD) test) is a measure of neutrophil oxidation and is a useful assay in the diagnosis of chronic granulomatous disease and is also a useful means to determine the overall metabolic integrity of phagocytosing neutrophils. The NADPH oxidase enzyme is missing in CGD. From total ...
Leishmaniases are a group of human diseases caused by Leishmania genus and transmitted by a sandfly bite can lead to granulomatous inflammation [14] in skin (cutaneous form of the disease) and liver (visceral form), with research suggesting effective granuloma formation to be desirable in the resolution of the disease. [15]
Although female carriers can have a mild form of G6PD deficiency (dependent on the degree of inactivation of the unaffected X chromosome – see Skewed X-inactivation), homozygous females have been described; in these females there is co-incidence of a rare immune disorder termed chronic granulomatous disease (CGD). [citation needed]
chronic granulomatous disease: CGI: Clinical global impression (including subscales such as CGI-BP, CGI-C, CGI-E, CGI-I, CGI-S) cGMP: cyclic guanosine monophosphate: CGN: chronic glomerulonephritis: CH: congenital hypothyroidism: CHC: combined hormonal contraceptive: CHD: chronic heart disease congenital heart defect coronary heart disease: ChE ...
The discovery that the gene defect in Blau syndrome involves the CARD15/NOD2 gene has sparked investigation into its function as part of the innate immune system. The innate immune system recognizes pathogen-associated molecular patterns, including bacterial polysaccharides such as muramyl dipeptide, via its pattern recognition receptors, such as NOD2, to induce signaling pathways that ...
Absence of the XK protein is an X-linked disease. [3] Mutational variants result in McLeod syndrome either with or without neuroacanthocytosis: the gene on the X chromosome for McLeod syndrome is physically close to the gene for chronic granulomatous disease. As a result, an individual with one relatively small deletion may have both diseases. [4]