| SSV | Schoolman-Schwartz virus; simian sarcoma virus |
|---|---|
| CID | cellular immunodeficiency; charge injection device; chick infective dose; combined immunodeficiency ... |
| HEV | health and environment; hemagglutinating encephalomyelitis virus; hepatitis E virus; hepato-encephal... |
| SFV | Semliki Forest virus; shipping fever virus; Shope fibroma virus; squirrel fibroma virus |
| SF | Sabin-Feldman [test]; safety factor; salt-free; scarlet fever; screen film; seminal fluid; serosal f... |
| simian crease | A single palmar crease associated with Down's syndrome. (27 Sep 1997) |
|---|---|
| simian fissure | A small, inconstant semilunar groove on the cortical convexity near the occipital pole, marking the anterior border of the striate cortex (area 17) and considered homologous with the major sulcus of the same name that is a more constant feature of the cerebral cortex in monkeys and apes. Synonym: sulcus lunatus cerebri, ape fissure, lunate fissure, lunate sulcus, simian fissure. (05 Mar 2000) |
| simian haemorrhagic fever | A highly fatal disease of macaque monkeys caused by the simian haemorrhagic fever virus and characterised by fever, facial oedema, anorexia, adipsia, skin petechiae, diarrhoea, haemorrhages, and death. (05 Mar 2000) |
| simian hand | Deformity in which there is flattening of the thenar eminence, and the thumb lies adducted and extended; usually due to a median nerve lesion. (05 Mar 2000) |
| simian malaria | Plasmodial infection of monkeys and apes, as with human malaria, transmitted chiefly by anopheline mosquitoes; a number of Plasmodium species are responsible, with Southeast Asia and Africa being the apparent centres of evolution; among the 20 plasmodial agents described from nonhuman primates, some resemble and induce a malarial infection similar to those caused by the four species of Plasmodium from humans, from which the agents of human malaria appear to be derived. Synonym: monkey malaria. (05 Mar 2000) |
| acquired immunodeficiency disease | Acquired immunodeficiency disease: Disease caused by infection with the human immunodeficiency virus (HIV). (12 Dec 1998) |
| Acquired Immunodeficiency Syndrome | <immunology, syndrome> An epidemic disease caused by an infection by human immunodeficiency virus (HIV-1, HIV-2), a retrovirus that causes immune system failure and debilitation and is often accompanied by infections such as tuberculosis. AIDS is spread through direct contact with bodily fluids. Acronym: AIDS (10 May 1997) |
| malignancy and immunodeficiency | <radiology> High risk of malignancy (especially lymphoma/leukaemia, GI tumours): X-linked agammaglobulinaemia (Bruton's), common variable immunodeficiency, severe combined immunodeficiency (SCID kids), ataxia-telangectasia, Wiscott-Aldrich syndrome, selective IgA deficiency (12 Dec 1998) |
| cellular immunodeficiency with abnormal immunoglobulin synthesis | An ill-defined group of sporadic disorders of unknown cause, occurring in both males and females and associated with recurrent bacterial, fungal, protozoal, and viral infections; there is thymic hypoplasia with depressed cellular (T-lymphocyte) immunity combined with defective humoral (B-lymphocyte) immunity, although immunoglobulin levels may be normal. Synonym: Nezelof syndrome, Nezelof type of thymic alymphoplasia. (05 Mar 2000) |
| phagocytic dysfunction disorders immunodeficiency | Suppression in number or function of phagocytic cells such as in chronic granulomatous disease. Synonym: phagocytic dysfunction disorders immunodeficiency. Origin: L. Phagedaena, Gr Phago, To eat. (05 Mar 2000) |
| phagocytic dysfunction immunodeficiency | Suppression in number or function of phagocytic cells such as in chronic granulomatous disease. Synonym: phagocytic dysfunction disorders immunodeficiency. Origin: L. Phagedaena, Gr Phago, To eat. (05 Mar 2000) |
| combined immunodeficiency | <immunology> Congenital immunodeficiency with thymic agenesis, lymphocyte depletion and hypogammaglobulinaemia: both cellular and humoral immune systems are affected and life expectancy is low unless marrow transplantation is successful. (18 Nov 1997) |
| combined immunodeficiency syndrome | <syndrome> A serious primary immunodeficiency affecting both T and B-cells. (05 Mar 2000) |
| common variable immunodeficiency | Heterogeneous group of immunodeficiency syndromes characterised by hypogammaglobulinaemia of most isotypes, variable B-cell defects, and the presence of recurrent bacterial infections. (12 Dec 1998) |
| congenital severe combined immunodeficiency | Disease, one form of which is caused by the lack of a transcription factor required for expression of HLA class II genes. (18 Nov 1997) |