| D007136 |
Immunoglobulins |
Multi-subunit proteins which function in IMMUNITY. They are produced by B LYMPHOCYTES from the IMMUNOGLOBULIN GENES. They are comprised of two heavy (IMMUNOGLOBULIN HEAVY CHAINS) and two light chains (IMMUNOGLOBULIN LIGHT CHAINS) with additional ancillary polypeptide chains depending on their isoforms. The variety of isoforms include monomeric or polymeric forms, and transmembrane forms (B-CELL ANTIGEN RECEPTORS) or secreted forms (ANTIBODIES). They are divided by the amino acid sequence of their heavy chains into five classes (IMMUNOGLOBULIN A; IMMUNOGLOBULIN D; IMMUNOGLOBULIN E; IMMUNOGLOBULIN G; IMMUNOGLOBULIN M) and various subclasses. |
Globulins, Immune,Immune Globulin,Immune Globulins,Immunoglobulin,Globulin, Immune |
|
| D008214 |
Lymphocytes |
White blood cells formed in the body's lymphoid tissue. The nucleus is round or ovoid with coarse, irregularly clumped chromatin while the cytoplasm is typically pale blue with azurophilic (if any) granules. Most lymphocytes can be classified as either T or B (with subpopulations of each), or NATURAL KILLER CELLS. |
Lymphoid Cells,Cell, Lymphoid,Cells, Lymphoid,Lymphocyte,Lymphoid Cell |
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| D008875 |
Middle Aged |
An adult aged 45 - 64 years. |
Middle Age |
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| D010484 |
Periapical Granuloma |
Chronic nonsuppurative inflammation of periapical tissue resulting from irritation following pulp disease or endodontic treatment. |
Dental Granuloma,Granuloma, Periapical,Periapical Periodontitis, Chronic Nonsuppurative,Periodontitis, Apical, Chronic Nonsuppurative,Dental Granulomas,Granuloma, Dental,Granulomas, Dental,Granulomas, Periapical,Periapical Granulomas |
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| D010486 |
Periapical Tissue |
Tissue surrounding the apex of a tooth, including the apical portion of the periodontal membrane and alveolar bone. |
Periodontium, Apical,Apical Periodontium,Apical Periodontiums,Periapical Tissues,Periodontiums, Apical,Tissue, Periapical,Tissues, Periapical |
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| D011842 |
Radicular Cyst |
Slow-growing fluid-filled epithelial sac at the apex of a tooth with a nonvital pulp or defective root canal filling. |
Periapical Cyst,Periodontal Cyst, Apical,Apical Periodontal Cyst,Apical Periodontal Cysts,Cyst, Apical Periodontal,Cyst, Periapical,Cyst, Radicular,Cysts, Apical Periodontal,Cysts, Periapical,Cysts, Radicular,Periapical Cysts,Periodontal Cysts, Apical,Radicular Cysts |
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| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
|
| D000328 |
Adult |
A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. |
Adults |
|
| D000368 |
Aged |
A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. |
Elderly |
|
| D000917 |
Antibody Formation |
The production of ANTIBODIES by proliferating and differentiated B-LYMPHOCYTES under stimulation by ANTIGENS. |
Antibody Production,Antibody Response,Antibody Responses,Formation, Antibody,Production, Antibody,Response, Antibody,Responses, Antibody |
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