Human Phenotype Ontology 
Grandparent Node:
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Abnormality of skin physiology (HP:0011122)help
Grandparent Node:
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Increased inflammatory response (HP:0012649)help
Parent Node:
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Inflammatory abnormality of the skin (HP:0011123)help
..Starting node
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Erythema nodosum (HP:0012219)help
Term ID: 12219
Name: Erythema nodosum
Synonym:
Definition: An erythematous eruption commonly associated with drug reactions or infection and characterized by inflammatory nodules that are usually tender, multiple, and bilateral.
Comments:
Reference: HP:0012219
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
..expandAcne (HP:0001061) help
..expandAtopic dermatitis (HP:0001047) help
..expandCrusting erythematous dermatitis (HP:0007473) help
..expandCutaneous abscess (HP:0031292) help
..expandDeep dermal perivascular inflammatory infiltrate (HP:0031191) help
..expandEczema (HP:0000964) help
..expandErysipelas (HP:0001055) help
..expandErythroderma (HP:0001019) help
..expandFolliculitis (HP:0025084) help
..expandNeutrophilic infiltration of the skin (HP:0031234) help
..expandPerifolliculitis (HP:0012322) help
..expandPsoriasiform dermatitis (HP:0003765) help
..expandPustule (HP:0200039) help
..expandRecurrent skin infections (HP:0001581) help
..expandSkin rash (HP:0000988) help
..expandSuperficial dermal perivascular inflammatory infiltrate (HP:0031190) help


Genes (8) :ADA2 BTNL2 HLA-DRB1 LRBA NLRP12 NOD2 PSMB8 XIAP

Diseases (9) :OMIM:615688 ORPHA:797 OMIM:612387 OMIM:614700 OMIM:611762 ORPHA:90340 OMIM:186580 OMIM:256040 OMIM:300635
 

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