absence of antigen


absence of antigen
отсутствие антигена

English-Russian small dictionary of medicine. . 2015.

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  • Antigen presentation — is a process in the body s immune system by which macrophages, dendritic cells and other cell types capture antigens and then enable their recognition by T cells. NOTOC The basis of adaptive immunity lies in the capacity of immune cells to… …   Wikipedia

  • antigen — Any substance that, as a result of coming in contact with appropriate cells, induces a state of sensitivity and/or immune responsiveness after a latent period (days to weeks) and that reacts in a demonstrable way with antibodies and/or immune… …   Medical dictionary

  • Duffy antigen system — Duffy blood group, chemokine receptor Identifiers Symbols DARC; CCBP1; CD234; Dfy; FY; GPD External IDs …   Wikipedia

  • Macrophage-1 antigen — (or integrin alphaMbeta2) is a complement receptor ( CR3 ) consisting of CD11b and CD18.[1] It binds to C3b and C4b. Contents 1 Function 2 Synonyms and abbreviations 3 …   Wikipedia

  • Kell antigen system — Protein Name=Kell protein caption= Symbol=KEL AltSymbols=ECE3, CD238 HGNCid=6308 Chromosome=7 Arm=q Band=33 LocusSupplementaryData= ECnumber= OMIM=110900 EntrezGene=3792 RefSeq=NM 000420 UniProt=P23276 PDB=The Kell antigen system (also known as… …   Wikipedia

  • Prostate specific antigen — (PSA) is a protein produced by the cells of the prostate gland. PSA is present in small quantities in the serum of normal men, and is often elevated in the presence of prostate cancer and in other prostate disorders. A blood test to measure PSA… …   Wikipedia

  • Diego antigen system — The Diego Antigen (or Blood Group) System comprises 21 rare blood factors, any of which is carried on the band 3 protein, coded for by the gene SLC4A1 (Solute carrier family 4, Anion exchanger, member 1), located on human chromosome 17. The band… …   Wikipedia

  • Xg antigen system — The XG antigen is a red blood cell surface antigen discovered in 1962.cite journal |author=Tippett P, Ellis NA |title=The Xg blood group system: a review |journal=Transfus Med Rev |volume=12 |issue=4 |pages=233–57 |year=1998 |month=October… …   Wikipedia

  • Anaphylaxis — Infobox Disease Name = Anaphylaxis Caption = DiseasesDB = 29153 ICD10 = ICD10|T|78|2|t|66 ICD9 = ICDO = OMIM = MedlinePlus = eMedicineSubj = med eMedicineTopic = 128 MeshID = D000707 Anaphylaxis is an acute systemic (multi system) and severe Type …   Wikipedia

  • Fc receptor — An Fc receptor is a protein found on the surface of certain cells including natural killer cells, macrophages, neutrophils, and mast cells that contribute to the protective functions of the immune system.Its name is derived from its binding… …   Wikipedia

  • Adaptive immune system — The adaptive immune system is composed of highly specialized, systemic cells and processes that eliminate or prevent pathogenic challenges. Thought to have arisen in the first jawed vertebrates, the adaptive or specific immune system is activated …   Wikipedia