A patient is suspected of having latent syphilis. Which set…

A patient is suspected of having latent syphilis. Which set of test results for rapid plasma reagin (RPR), Treponema pallidum particle agglutination (TP-PA), and cerebrospinal fluid Venereal Disease Research Laboratory (CSF-VDRL) best confirms this diagnosis?

A male baby who has suffered from persistent Candida fungal…

A male baby who has suffered from persistent Candida fungal infections and several bouts of pneumonia before the age of 6 months is found to have some developmental problems as well as low-set ears. Laboratory testing reveals an absence of T cells. What is the most likely diagnosis?