Immunodeficiency Disorders — MCQs

Which of the following disorders presents with repeated catalase positive infections?

In which of the following disorders, vaccines are not contraindicated in the person suffering from that disease?

Which of the following is not found in DiGeorge's syndrome?

A 35-year-old male presents with fever, night sweats, and unintentional weight loss over the past 3 months. He has a history of intravenous drug use. Most appropriate next step in the diagnosis?

Brain abscess in immunodeficient person is due to :

A 24-year-old patient presents with a high-grade fever, headache, and weakness since 5 days. He gives a history of blood transfusion 4 months back. The microscopic examination of the thin blood smear is given below. What is the most probable causative agent?

Which of the following is the aetiological agent most often associated with Epiglottitis in children -

Periventricular calcification seen in encephalitis is due to -

Botryomycosis is a ___ disease

A 28-year-old male known to be HIV-positive with a CD4 count of 45 cells/µL presents with 2 weeks of progressive headache, photophobia, and neck stiffness. CSF opening pressure is markedly elevated. CSF microscopy is shown (Image 2). Which of the following statements most accurately describes the virulence mechanism that directly accounts for the markedly elevated CSF opening pressure seen in this patient?