3385 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
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
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
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
Differential diagnosis ... : • Reverse HAGL ... Ligament (GAGL): "Reverse
CT Lung Signs in Pulmonary Diseases - One Page Summary of Pulmonary Signs
 - Air Crescent
- Atoll sign (reverse-halo ... Diseases #diagnosis #differential
Type B Lactic Acidosis
Elevated lactic acid when no systemic hypoperfusion is apparent
Causes:
 • Drugs (metformin, linezolid,
albuterol, nucleoside reverse ... Acidosis #causes #differential
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