Variables

Points

Chest CT with typical features

6

Lymphopenia (lymphocytes < 1200/uL)

4

Exposure to a positive SARS-CoV-2 patient

4

Fever and dry cough

2

Male gender

1

Comorbidities (diabetes, COPD, cerebrovascular, oncologic and/or cardiovascular disease such as hypertension or ischemic cardiomyopathy)

1

Negative respiratory viruses test (other than SARS-CoV2) and negative Legionella pneumophila and Streptococcus pneumoniae urinary antigen tests

1

C-reactive protein > 5.0 mg/dL

1

Procalcitonin < 0.5 ng/mL

1

LDH > 250 U/L

1