3185 results
Reversed Halo Sign - Infectious and Non-Infectious Differential Diagnosis
Definition: A focal rounded area of GGO surrounded
Reversed Halo Sign ... Non-Infectious Differential ... 1min_idconsult #Reverse ... NonInfectious #Differential
Thyroid Function Tests (TFTs) and Interpretation

 • TSH, Free T4, Free T3
 • T3 Uptake
 •
Index (FTI) • Reverse ... laboratory #patterns #differential
Batwing
A bilateral perihilar distribution of consolidation is also called a Batwing distribution.
The sparing of the periphery
Reverse Batwing ... consolidation is called reverse ... #CXR #Batwing #Differential
Lactic Acidosis Classification - Type A vs Type B
Type A Lactic Acidosis: Sepsis, Ischemic bowel, Hemorrhagic
Metformin, HIV reverse ... TypeB #diagnosis #differential
Massive Hemoptysis - Differential Diagnosis Framework and Management
Definition: 150-600 mL over 24 hours
Differential Diagnosis:
 • Tracheobronchial:
Massive Hemoptysis - Differential ... over 24 hours Differential ... Coagulopathy 4) Reverse ... Massive #Hemoptysis #Differential
Reverse Halo Sign
Defined as a central ground class opacity surrounded by a ring of dense consolidation
Differential
Reverse Halo Sign ... consolidation Differential ... @PulmPEEPs #Reverse ... #Halo #Sign #differential
CT Lung Signs in Pulmonary Diseases - One Page Summary of Pulmonary Signs
 - Air Crescent
- Atoll sign (reverse-halo ... Diseases #diagnosis #differential
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
Differential diagnosis ... : • Reverse HAGL ... Ligament (GAGL): "Reverse
Differentiation Syndrome in APML
Epidemiology:
 • Incidence: common in APL (2-48% depending on the study)
 • Triggers:
: • Cytokine Release ... • Cathepsin G release ... More common in severe ... initiation • Differential ... overload, PCC to reverse
Differential diagnosis
The table summarizes the most common diseases, that present with consolidation.
Chronic diseases are indicated in
Differential diagnosis ... to think of the differential ... or peripheral (reversed ... Diffuse #Multifocal #Differential