This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: AIIMS 2019, Subject name: Medicine
Beta 1,3 Glucan test is positive in all except? 
Select and explain. 
A. Aspergillus, B. Candida, C. Mucormycosis, D. Pneumocystis Jirovecii
C: Mucormycosis
Answer: C: Mucormycosis 
Explanation: Beta glucan test is PAN investigation for invasive fungal infection with febrile neutropenia. It helps pick up aspergillus, candida, jirovecii infection but poor in mucormycosis identification. Beta 1,3 glucan test used in :MNEMONIC - CAP C- Candida A- Aspergillus P- P.jirovecii