| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Haemoglobin acid electrophoresis | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin alkaline electrophoresis | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| HbA1 measurement (DCCT aligned) | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Hemoglobin estimation NOS | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin Gower-2 | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Measurement of hemoglobin concentration in cerebrospinal fluid specimen (procedure) | Component | True | Haemoglobin | Inferred relationship | Some | 1584548663 | 
| Blood gas haemoglobin measurement | Component | True | Haemoglobin | Inferred relationship | Some | 1326521406 | 
| Haemoglobin A,b | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin by copper sulfate method, non-automated | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Semi-quantitative measurement of total haemoglobin in blood specimen | Component | True | Haemoglobin | Inferred relationship | Some | 2 | 
| Measurement of total haemoglobin concentration in plasma specimen | Component | True | Haemoglobin | Inferred relationship | Some | 2 | 
| Measurement of total haemoglobin concentration in urine specimen | Component | True | Haemoglobin | Inferred relationship | Some | 2 | 
| Determination of hemoglobin subtype | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Haemoglobin electrophoresis | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Haemoglobin electrophoresis, pH 6.3 | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Haemoglobin electrophoresis, pH 8.9 | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Haemoglobin, free measurement | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Urinalysis, blood, qualitative | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Globin chain ratio measurement | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Abnormal haemoglobin measurement | Component | False | Haemoglobin | Inferred relationship | Some |  | 
| Fetal blood cell concentration measurement | Component | False | Haemoglobin | Inferred relationship | Some |  | 
| Copper sulfate screening test | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Sickling test | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Thalassaemia screening | Component | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin Barts identification | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Haemoglobin H identification | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Haemoglobin Constant Spring identification | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Haemoglobin Constant Spring measurement | Component | False | Haemoglobin | Inferred relationship | Some |  | 
| Hemoglobin S measurement | Component | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin variant test | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Dipstick assessment of haemoglobin concentration | Component | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin A1 measurement | Component | False | Haemoglobin | Inferred relationship | Some |  | 
| Red cell haemoglobin S estimation | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Sickle cell identification | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Haemoglobin determination | Component | False | Haemoglobin | Inferred relationship | Some |  | 
| Measurement of total haemoglobin concentration and haematocrit | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Sickle cell identification, solubility method | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Sickle cell identification, slide method | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Haemoglobin acid electrophoresis | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Haemoglobin alkaline electrophoresis | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| HbA1 measurement (DCCT aligned) | Component | False | Haemoglobin | Inferred relationship | Some |  | 
| Hemoglobin estimation NOS | Component | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin variant NOS | Component | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemin | Is a | False | Haemoglobin | Inferred relationship | Some |  | 
| Ferri-haemoglobin | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin A | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Glycosylated haemoglobin A | Is a | False | Haemoglobin | Inferred relationship | Some |  | 
| Ri antibody level | Component | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin Gower-1 | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin A,a | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Haematin | Is a | False | Haemoglobin | Inferred relationship | Some |  | 
| Alkali-resistant haemoglobin | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Haeme | Is a | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin Bart | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Verdochromogen | Is a | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin H | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin A>2< | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Oxyhaemoglobin | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Abnormal haemoglobin | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Verdoglobin | Is a | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin F | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Deoxyhaemoglobin | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Measurement of total hemoglobin concentration using dipstick | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Determination of haemoglobin subtype using electrophoresis | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Haemoglobinopathy screening test | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Measurement of total haemoglobin concentration | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Haemoglobin F level | Component | False | Haemoglobin | Inferred relationship | Some |  | 
| Alkaline denaturation method for fetal haemoglobin determination | Component | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin by copper sulfate method, non-automated | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Semi-quantitative measurement of total haemoglobin in blood specimen | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Measurement of total haemoglobin concentration in plasma specimen | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Measurement of total haemoglobin concentration in urine specimen | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Determination of hemoglobin subtype | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin electrophoresis | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin electrophoresis, pH 6.3 | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin electrophoresis, pH 8.9 | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin, free measurement | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Urinalysis, blood, qualitative | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Copper sulfate screening test | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Thalassaemia screening | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin Barts identification | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin H identification | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin Constant Spring identification | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Free haemoglobin | Is a | False | Haemoglobin | Inferred relationship | Some |  | 
| Urine dipstick for haemoglobin | Component | True | Haemoglobin | Inferred relationship | Some | 1 | 
| Haemoglobin A>3< | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Dipstick assessment of haemoglobin concentration | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin A1 measurement | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Red cell haemoglobin S estimation | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Peripheral oxygen saturation | Inheres in | True | Haemoglobin | Inferred relationship | Some | 5 | 
| Haemoglobin antigen | Direct substance | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin A1 | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Glycated haemoglobin | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin determination | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Glycosylated haemoglobin | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin E | Is a | False | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobin M | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Globin chain | Is a | True | Haemoglobin | Inferred relationship | Some |  | 
| Haemoglobinuria | Measures | False | Haemoglobin | Inferred relationship | Some |  | 
| Measurement of total haemoglobin concentration and haematocrit | Has measured component | False | Haemoglobin | Inferred relationship | Some |  | 
| Measurement of hemoglobin concentration in cerebrospinal fluid specimen (procedure) | Component | False | Haemoglobin | Inferred relationship | Some |  |