Diagnostic abdominal aspiration.
D000005:Abdomen; D000006:Abdomen, Acute / Q000175:diagnosis*; D034841:Abdominal Cavity; D001240:Aspirations, Psychological; D001707:Biopsy, Needle; D001826:Body Fluids; D003116:Color; D005122:Exudates and Transudates; D005766:Gastrointestinal Contents; D006801:Humans; D009812:Odorants; D035502:Trust
ABDOMEN, ACUTE/diagnosis; ASPIRATION