1/16 Why are most cold agglutinins IgM? And why would any antibody adhere better at temperatures far below our own? Part of the answer is an echo of our evolutionary past. #tweetorial #medtwitter

Picture this: A young boy presents with mononucleosis, and you find this 👇 on your evaluation. Why (and how) is this happening? 🤔 🧵 1/8

This chest radiograph of an elderly lady is a treasure trove of X-ray signs. List all that you can spot theRadiologist

Hub Axle Lynch pin Fortune Celebrate the matrix that ensures all thrive 🧞‍♀️🕴🏿

In patients with difficult parasternal windows, especially COPD, subcostal short axis is commonly a rescue. In this patient, note partial fusion of RCC and LCC, as well as good delineation of the pulmonic valve

1/11 A young man presents with hematuria and is found to have these painful skin lesions on physical exam.

MRI ZTE (Zero TE) sequence is a CT-like image & improves the diagnosis in certain situations without adding a CT : - Lumbar pain of adolescents -> isthmic lysis - Joint in the context of a trauma -> fracture - Extensive unexplained edema -> calcification

A female in her 50s presents to her GP with a few month history of cough and has a Chest X-Ray. Is it normal?

Picture this: Your patient with myeloma presents with hypercalcemia. You find this 👇 on your evaluation. How (and why) is this an emergency? 🤔 A #tweetorial 🧵 1/7

🔊 New fascinating case out today on our latest Fellows' Case Files Episode: A young man in his 40s presents to the clinic with 3 months of progressive dyspnea and fatigue following a COVID-19 infection, found to have diffuse crackles on exam. Here is his CT scan:

40 M Referred to Bleeding Disorders Clinic Coag Screen 🆗 ISTH BAT Score 7 MPV⏫ Thrombocytopenia / Otherwise FBC NAD Film👇 #hemepath #Medtwitter WeBMS

Dx??