| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Thrombocythaemia with distal limb defect | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Pancytopenia with developmental delay syndrome | Interprets | True | Platelet count | Inferred relationship | Some | 4 | 
| Platelet count, blood, manual | Is a | True | Platelet count | Inferred relationship | Some |  | 
| Platelet count, blood, automated | Is a | True | Platelet count | Inferred relationship | Some |  | 
| Bleeding diathesis due to thromboxane synthesis deficiency | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Hereditary thrombocytopenia with normal platelets | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Hereditary isolated aplastic anaemia | Interprets | True | Platelet count | Inferred relationship | Some | 4 | 
| Platelet count, Rees-Ecker method | Is a | True | Platelet count | Inferred relationship | Some |  | 
| Pancytopenia due to IKZF1 mutations | Interprets | True | Platelet count | Inferred relationship | Some | 3 | 
| Pancytopenia caused by immunosuppressant | Interprets | True | Platelet count | Inferred relationship | Some | 3 | 
| Atypical haemolytic uraemic syndrome | Interprets | True | Platelet count | Inferred relationship | Some | 2 | 
| Thrombocytopenia due to COVID-19 | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Fetal thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Upshaw-Schulman syndrome | Interprets | False | Platelet count | Inferred relationship | Some | 8 | 
| Drug induced thrombotic thrombocytopenic purpura | Interprets | True | Platelet count | Inferred relationship | Some | 6 | 
| Pancytopenia caused by anticonvulsant | Interprets | True | Platelet count | Inferred relationship | Some | 4 | 
| Pancytopenia caused by antithyroid drug | Interprets | True | Platelet count | Inferred relationship | Some | 4 | 
| Vaccine-induced prothrombotic immune thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 3 | 
| X-linked thrombocytopaenia with normal platelets | Interprets | True | Platelet count | Inferred relationship | Some | 2 | 
| Percentage reticulated platelet count | Is a | True | Platelet count | Inferred relationship | Some |  | 
| DIAPH1-related sensorineural hearing loss-thrombocytopenia syndrome | Interprets | True | Platelet count | Inferred relationship | Some | 3 | 
| Macrothrombocytopenia, lymphoedema, developmental delay, facial dysmorphism, camptodactyly syndrome | Interprets | True | Platelet count | Inferred relationship | Some | 4 | 
| Hereditary thrombocytopenia with early-onset myelofibrosis | Interprets | True | Platelet count | Inferred relationship | Some | 2 | 
| Vaccine-induced prothrombotic immune thrombocytopenia | Interprets | False | Platelet count | Inferred relationship | Some | 1166064588 | 
| Autosomal dominant thrombocytopenia with platelet secretion defect | Interprets | True | Platelet count | Inferred relationship | Some | 3 | 
| Severe autosomal recessive macrothrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 3 | 
| TAFRO syndrome | Interprets | True | Platelet count | Inferred relationship | Some | 2 | 
| Congenital autosomal recessive small-platelet thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 3 | 
| Multifocal lymphangioendotheliomatosis, thrombocytopenia syndrome | Interprets | True | Platelet count | Inferred relationship | Some | 3 | 
| Upshaw-Schulman syndrome | Interprets | True | Platelet count | Inferred relationship | Some | 5 | 
| Haematopoietic subsyndrome of acute radiation syndrome | Interprets | True | Platelet count | Inferred relationship | Some | 6 | 
| Serial platelet counts | Is a | True | Platelet count | Inferred relationship | Some |  | 
| Platelet count below reference range | Interprets | False | Platelet count | Inferred relationship | Some | 1 | 
| Platelet count above reference range | Interprets | False | Platelet count | Inferred relationship | Some | 1 | 
| Platelet count normal | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Platelet count abnormal | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Platelet count - finding | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Platelet count above reference range | Interprets | False | Platelet count | Inferred relationship | Some | 2 | 
| Platelet count abnormal | Interprets | False | Platelet count | Inferred relationship | Some | 1 | 
| Platelet count below reference range | Interprets | False | Platelet count | Inferred relationship | Some | 2 | 
| Platelet count below reference range at birth | Interprets | False | Platelet count | Inferred relationship | Some | 2 | 
| Platelet count below reference range at birth | Interprets | False | Platelet count | Inferred relationship | Some | 1 | 
| Platelet count abnormal | Interprets | False | Platelet count | Inferred relationship | Some | 1 | 
| Platelet count normal | Interprets | False | Platelet count | Inferred relationship | Some | 1 | 
| Platelet count above reference range | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Platelet count below reference range | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Platelet count below reference range at birth | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Platelet count NOS | Is a | False | Platelet count | Inferred relationship | Some |  | 
| Pseudothrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Immune thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Neonatal thrombocytopenia associated with maternal idiopathic thrombocytopenic purpura | Interprets | False | Platelet count | Inferred relationship | Some | 1 | 
| Chronic idiopathic thrombocytopenic purpura | Interprets | True | Platelet count | Inferred relationship | Some | 2 | 
| Drug-induced immune thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Transient neonatal thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| T activation syndrome | Interprets | False | Platelet count | Inferred relationship | Some | 1 | 
| Acute idiopathic thrombocytopenic purpura | Interprets | False | Platelet count | Inferred relationship | Some | 2 | 
| Thrombocytopenia due to extracorporeal circulation | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Idiopathic thrombocytopenic purpura | Interprets | False | Platelet count | Inferred relationship | Some | 2 | 
| Post infectious thrombocytopenic purpura | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Thrombocytopenia due to hypothermia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Wiskott-Aldrich syndrome | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Sex-linked thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Cyclic thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Thrombocytopenia due to blood loss | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Dilutional thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Bernard Soulier syndrome | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Mediterranean macrothrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Neonatal thrombocytopenia due to idiopathic maternal thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Thrombocytopenia due to hypersplenism | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Posttransfusion purpura | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Heparin-induced thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Acquired thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Thrombocytopenia due to diminished platelet production | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Thrombocytopenia due to defective platelet production | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Neonatal thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Radial aplasia-thrombocytopenia syndrome | Interprets | True | Platelet count | Inferred relationship | Some | 3 | 
| Thrombocytopenia due to non-immune destruction | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Neonatal thrombocytopenia due to exchange transfusion | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| HELLP syndrome | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Heparin-induced thrombocytopenia with thrombosis | Interprets | True | Platelet count | Inferred relationship | Some | 2 | 
| Benign gestational thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Primary ITP (immune thrombocytopenia) | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Secondary autoimmune thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Alloimmune thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Alloimmune platelet transfusion refractoriness | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Secondary thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Thrombocytopenia due to drugs | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Thrombocytopenia due to extracorporeal circulation of blood | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Transient neonatal thrombocytopenia due to exchange transfusion | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Transient neonatal thrombocytopenia due to idiopathic maternal thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Transient neonatal thrombocytopenia due to isoimmunisation | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Amegakaryocytic thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Megakaryocytic thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| May-Hegglin anomaly | Interprets | False | Platelet count | Inferred relationship | Some | 1 | 
| Epstein syndrome | Interprets | False | Platelet count | Inferred relationship | Some | 3 | 
| Montreal platelet syndrome | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Mediterranean thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Metabolic thrombocytopenic purpura | Interprets | False | Platelet count | Inferred relationship | Some | 1 | 
| Immune thrombocytopenic purpura | Interprets | False | Platelet count | Inferred relationship | Some | 1 | 
| Neonatal alloimmune thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 | 
| Primary thrombocytopenia | Interprets | True | Platelet count | Inferred relationship | Some | 1 |