Grade 4 Larynx Infection Documented Clinically or Microbiologically with Grade 3 or 4 Neutrophils, CTCAE

**Semantic type:** Finding

**Synonyms:** - CTCAE Grade 4 Larynx infection (documented clinically or microbiologically) with Grade 3 or 4 neutrophils (ANC <1.0 x 10e9/L) - Grade 4 Larynx infection (documented clinically or microbiologically) with Grade 3 or 4 neutrophils (ANC <1.0 x 10e9/L)