Human Phenotype Ontology 
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Abnormal RV/TLC ratio (HP:0033772)help
Term ID: 33772
Name: Abnormal RV/TLC ratio
Synonym:
Definition: Any deviation from the normal ratio of residual volume (RV) to total lung capacity (TLC) on pulmonary function testing. RV is the amount of air remaining aftermaximal expiration and TLC is the total amount of air in theungs at full inspiration. These volumes cannot be determined by spirometry, but can be measured by inert gas dilution, nitrogen washout, and body plethysmography.
Comments:
Reference: HP:0033772
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
InputHPO IDHPO termDistanceGeneGene id entrezHGNC IDDiseaseIdDiseaseNameFrequencyOnsetHGMD variantsClinVar variants
 
HPO disease - gene - phenotype typical associations:
 
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0033772HP:0033772Abnormal RV/TLC ratio0 CL E G H
HP:0033772HP:0033240Elevated RV/TLC ratio1 CL E G H
HP:0033772HP:0033773Decreased RV/TLC ratio1 CL E G H


Genes (0) :

Diseases (0) :
 

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