10 results
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... : 'signet ring sign ... walls, central dot ... . - LIP #Clinical ... #Diagnosis #Radiology
Transducer location to evaluate the femoral vein and normal ultrasound images showing common femoral artery (A)
femoral vein and normal ... #Clinical #Diagnosis ... #EM #Radiology ... #Vasc #POCUS #DVT
Approach to Thrombotic Microangiopathy (TMA) - Differential Diagnosis and Management Algorithm

Suspected TMA: Unexplained thrombocytopenia + MAHA
Diagnosis and Management ... Algorithm Suspected ... hemosiderin • PT/aPTT normal ... • DAT negative ... #Algorithm #hematology
Hemolytic Anemias - Differential Diagnosis Algorithm

Signs of anemia and hemolysis:
 • ↓ Haptoglobin
 • ↑ LDH
Diagnosis Algorithm ... Signs of anemia ... Reticulocytes • Abnormal ... #Diagnosis #Algorithm ... #hematology
Transducer location to evaluate the popliteal vein and normal ultrasound images showing popliteal artery (A) and
popliteal vein and normal ... #Clinical #Diagnosis ... #EM #Radiology ... #Vasc #POCUS #DVT
Abnormal liver function tests algorithm.
 This figure details the initial response to abnormal liver blood tests.
tests algorithm ... symptoms/signs ... normalised ratio; LDH ... #Algorithm #Hepatology ... Liver #Enzymes #Differential
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis
Baseline Investigations: full blood count with differential,
Diagnosis Baseline ... investigations abnormal ... investigations depending on clinical ... context and signs ... fragmentocytes, LDH
Normal IUP Findings 1) Yolk sac: Round fluid-filled structure within the gestational sac, located in the
Normal IUP Findings ... the yolk sac #Diagnosis ... #Clinical #EM # ... Obgyn #Radiology ... TransAbdmonial #POCUS
On the left a chest film of a 19 year old patient with Langerhans cell histiocytosis.
The
chest film of a 19 year ... diagnosis in this ... sign. ... #Clinical #Radiology ... #CXR #CTChest #LCH
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
(@MarkRamzyDO, EM ... Hamilton, MD (EM ... Vital signs: BP ... This patient’s clinical ... exam findings and clinical