inclusion_criteria: OR
type: syndrome
name: fever with/without respiratory symptoms
type: criterion
logical_operator: AND
name: Gastrointestinal symptoms with blood count abnormalities
values: type: criterion
logical_operator: AT_LEAST
name: gastrointestinal symptoms
logical_operator_arguments: 1
values: type: symptom
name: diarrhea
type: symptom
name: vomiting
type: criterion
name: Blood count abnormalities
logical_operator: OR
values: type: diagnostic_test
name: Leukopenia
description: WBC ≤ 3.5x10⁹/L
type: diagnostic_test
name: Thrombocytopenia
description: Platelets < 150x10⁹/L