Table 2.

Pathogenic test results.

Test	Results	Reference range
Blood culture	Negative	Negative
Sputum culture	Negative	Negative
Cryptococcus antigen	Negative	Negative
Fungus-D glucan determination	<37.50 pg./mL	≤70
Galactomannan determination	0.26	≤0.5
Sputum smear for acid-fast bacilli	Negative	Negative
Sputum tuberculosis culture	Negative	Negative
Anti-HIV	Negative	Negative
COVID-19 antigen	Negative	Negative