Upper Aerodigestive Infection Documented Clinically or Microbiologically with Grade 3 or 4 Neutrophils NOS, CTCAE

**Semantic type:** Finding

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