Preferred Label : Grade 1 Hearing Impaired, CTCAE;
NCIt related terms : Grade 1 Hearing impaired;
Alternative definition : CTCAE 5.0: Adults enrolled on a Monitoring Program (on a 1, 2, 4, 3, 6, and 8 kHz
audiogram): Threshold shift of 15-25 dB averaged at 2 contiguous test frequencies
in at least one ear; Adults not enrolled on a Monitoring Program: Subjective change
in hearing in the absence of documented hearing loss; Pediatric (on a 1, 2, 3, 4,
6, and 8 kHz audiogram): Threshold shift 20 dB hearing loss (HL) (i.e., 25 dB HL
or greater); sensorineural hearing loss (SNHL) above 4 kHz (i.e., 6 or 8 kHz) in at
least one ear;
NCI Metathesaurus CUI : CL542355;
Origin ID : C144144;
UMLS CUI : C4685182;
Semantic type(s)
- has_CTCAE_5_parent
