| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Hepatitis A antibody test | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Myocardial antibody measurement | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Pneumococcal antibody measurement | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Toxocara antibody measurement | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Human leukocyte antigen antibody measurement | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Cardiac muscle antibody measurement | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Human parvovirus IgM measurement | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Parotid gland antibody measurement | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Peroxisomal antibody measurement | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Skin basement membrane antibody measurement | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Plasma human chorionic gonadotropin multiple of median measurement (procedure) | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Serum human chorionic gonadotropin multiple of median measurement (procedure) | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Plasma alpha-fetoprotein multiple of median measurement (procedure) | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Serum alpha-fetoprotein multiple of median measurement (procedure) | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Plasma free beta human chorionic gonadotrophin measurement (procedure) | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Serum free beta human chorionic gonadotrophin measurement | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Skeletal antibody measurement | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Plasma free beta human chorionic gonadotropin multiple of median measurement (procedure) | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Serum free beta human chorionic gonadotropin multiple of median measurement (procedure) | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Varicella-zoster virus antibody IgM measurement | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Legionella antibody test NOS | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Infectious titers NOS | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Immunology infect. titer NOS | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Alpha-fetoprotein NOS | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Amniotic fluid AFP NOS | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Serology: organism NOS | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Autoimmune hemolytic anemia NOS | Causative agent | False | Antibody | Inferred relationship | Some |  | 
| [X]Other autoimmune hemolytic anemias | Causative agent | False | Antibody | Inferred relationship | Some |  | 
| Syphilis titer test NOS | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Autoantibody titers NOS | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Rickettsial IgG level | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Rickettsial IgM level | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Leptospiral antibody level (procedure) | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Leptospiral IgG level | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Chlamydophila psittaci immunoglobulin G level (procedure) | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Chlamydophila psittaci IgM level | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Chlamydia trachomatis IgM level | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Coxiella burnetii IgA level | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Coxiella burnetii immunoglobulin M level (procedure) | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Coxiella burnetii IgG level | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Treponema pallidum reagin antibody level (procedure) | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Chlamydia group antibody level | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Aspergillus fumigatus 1 antibody level | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Aspergillus fumigatus 2 antibody level | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Borrelia burgdorferi IgM level | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Brucella antibody level | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Candida antibody level (procedure) | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Trypanosomal (South American) antibody level | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Trypanosomal (African) antibody level (procedure) | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Thermoactinomyces thalophilus antibody level | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Anti-tissue transglutaminase level | Has measured component | False | Antibody | Inferred relationship | Some |  | 
| Fluorescent antibody measurement | Component | True | Antibody | Inferred relationship | Some | 1 | 
| Wassermann reaction | Component | False | Antibody | Inferred relationship | Some |  | 
| Human immunodeficiency virus antibody test | Component | False | Antibody | Inferred relationship | Some |  | 
| Widal test | Component | True | Antibody | Inferred relationship | Some | 1 | 
| Autoantibody titer measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Blood compatibility test, crossmatch by antiglobulin technique | Component | True | Antibody | Inferred relationship | Some | 1 | 
| Immunoassay for infectious agent antibody, quantitative | Component | True | Antibody | Inferred relationship | Some | 1 | 
| Measurement of microbial antibody using immunofluorescence (procedure) | Component | False | Antibody | Inferred relationship | Some |  | 
| Microbial antibody titer by immunofluorescence method | Component | True | Antibody | Inferred relationship | Some | 1 | 
| Measurement of microbial antibody using enzyme immunoassay (procedure) | Component | False | Antibody | Inferred relationship | Some |  | 
| Measurement of microbial antibody using immunoblot (procedure) | Component | False | Antibody | Inferred relationship | Some |  | 
| Measurement of microbial antibody using immunodiffusion (procedure) | Component | False | Antibody | Inferred relationship | Some |  | 
| Measurement of microbial antibody by hemagglutination inhibition (procedure) | Component | False | Antibody | Inferred relationship | Some |  | 
| Latex agglutination test for infectious agent antibody | Component | False | Antibody | Inferred relationship | Some |  | 
| Microbial antibody titer by latex agglutination method | Component | True | Antibody | Inferred relationship | Some | 1 | 
| Microbial IgG antibody by immunoassay method | Component | True | Antibody | Inferred relationship | Some | 1 | 
| Microbial IgM antibody by immunoassay method | Component | True | Antibody | Inferred relationship | Some | 1 | 
| Measurement of enterovirus antibody (procedure) | Component | False | Antibody | Inferred relationship | Some |  | 
| Antibody to deoxyribonuclease measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Gliadin antibody measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Gliadin antibody, IgA measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Gliadin antibody, IgG measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Gliadin antibody, IgM measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Allergen specific antibody measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Allergen specific IgE antibody measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Allergen specific IgE antibody measurement, qualitative | Component | False | Antibody | Inferred relationship | Some |  | 
| Allergen specific IgE antibody measurement, quantitative or semi-quantitative | Component | False | Antibody | Inferred relationship | Some |  | 
| Endocrine receptor assay | Component | True | Antibody | Inferred relationship | Some | 2 | 
| Anti-thyroid antibody measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Brush border antibody measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Insulin human antibody measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Insulin bovine antibody measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Insulin pork antibody measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Monosialoganglioside GM1 antibody measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Antibody to myelin measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Myelin basic protein antibody titer | Component | False | Antibody | Inferred relationship | Some | 2 | 
| Alpha-1-fetoprotein measurement, serum (procedure) | Component | False | Antibody | Inferred relationship | Some |  | 
| Urine pregnancy test, by visual color comparison methods | Component | False | Antibody | Inferred relationship | Some |  | 
| Chorionic gonadotropin measurement, qualitative | Component | False | Antibody | Inferred relationship | Some |  | 
| Chorionic gonadotropin, alpha subunit measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Chorionic gonadotropin, intact measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Precipitating antibody measurement | Component | True | Antibody | Inferred relationship | Some | 1 | 
| Syphilis antibody titer measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Enteric fever antibody titer measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Free beta human chorionic gonadotrophin measurement | Component | False | Antibody | Inferred relationship | Some |  | 
| Standard pregnancy test | Component | False | Antibody | Inferred relationship | Some |  | 
| Sensitive pregnancy test | Component | False | Antibody | Inferred relationship | Some |  | 
| Antibody quantitation | Component | True | Antibody | Inferred relationship | Some | 1 | 
| Cytotoxic antibody test | Component | True | Antibody | Inferred relationship | Some | 1 | 
| Treponema pallidum immobilisation test | Component | False | Antibody | Inferred relationship | Some |  |