
Palpable Excitement
A 76 year-old man presents with a florid spreading violaceous rash over most of his body - Palpable Purpura - What is your differential diagnosis?

A 76 year-old man presents with a florid spreading violaceous rash over most of his body - Palpable Purpura - What is your differential diagnosis?

Is it safe to give a patient frusemide if he has an allergy to sulfa drugs? Are you feeling slightly immunologically discombobulated? The answer's here.

A 33 year old caucasian female presented to the emergency department following minor trauma to her upper lip. Traumatic Angioedema?
Biography Born 19 November 1842 in Trautenau, Böhmen, Austro-Hungarian Empire Died 3 October 1916 in Heidelberg, Germany Medical Eponyms Czerny operation (aka Cholecystopexy) Czerny pillar suture used in the operative treatment of congenital inguinal hernia in children Key Medical Attributions…

Co-oximeter: a device that uses spectrophotometry to measure relative blood concentrations of oxyhemoglobin, carboxyhemoglobin, methemoglobin, and reduced haemoglobin

High-flow nasal cannula aka heated humidified HFNC or high floe nasal prongs used in cases of hypoxic respiratory failure

With winter comes norovirus. This Q&A post tests your knowledge of what may be the perfect human pathogen.

A 13-year old female with pyelonephritis is being treated with ceftriaxone. Enterobacter cloacae is cultured. Got a problem with that?

A woman had a spinal injury from a car crash at 2 years of age; she since had spinal surgery and has a baclofen pump. Now she has a fever - what's the cause?

Australia CAP - 'Microbial Mystery' of case-based Q&As focusing on causative organisms and antibiotic selection.

A 15 year-old female with fever, vomiting, diarrhoea, whole body 'sunburn' and hypotension. It's over to you...

A 27 year old female with metastatic ovarian cancer for whom treatment options have been exhausted arrives in the ED in extremis.