Human Phenotype Ontology 
Grandparent Node:
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Abnormal circulating thyroid hormone concentration (HP:0031508)help
Parent Node:
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Abnormal circulating T4 concentration (HP:0031505)help
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Increased circulating T4 concentration (HP:0031506)help
Term ID: 31506
Name: Increased circulating T4 concentration
Synonym: Increased circulating T4 level; Increased circulating thyroxine level
Definition: An elevation above the normal concentration of thyroxine in the blood. Thyroxine (also known as T4) is the main hormone secreted by the thyroid gland into the blood. It can be converted into the active form triiodothyronine (also known as T3).
Comments:
Reference: HP:0031506
Genes and Diseases:
 
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..expandDecreased circulating T4 concentration (HP:0031507) help


Genes (4) :KCNJ18 SECISBP2 THRB TSHR

Diseases (5) :OMIM:613239 ORPHA:171706 OMIM:609698 OMIM:274300 OMIM:603373
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.