This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hematology, Subject name: Pediatrics
Patients with sickle cell anaemia can have infection with all except 
Select and explain. 
A. H. streptococcus pneumonia, B. H. influenza -B, C. Myco tuberculosis, D. All of the above
C: Myco tuberculosis
Answer: C: Myco tuberculosis 
Explanation: sickle cell anemia increase chance of infection by H.influenzas,S.pneumoniae, salmonella, M.pneumoniae, S.aureus,E.choli. Myco Tuberculosis is not associated with sickle cell anemia . Reference: GHAI Essential pediatrics, 8th edition