31 results
Causes of Abnormal PT and/or aPTT
Prolonged Prothrombin Time (PT)
1. Acquired deficiency of FVII
deficiency of FVII ... deficiency of FVII ... inhibitors to FVII ... Prolonged #Causes #diagnosis ... #differential #hematology
Differential Diagnosis for a Prolonged PT and aPTT
If the PT and the aPTT are both prolonged,
Differential Diagnosis ... , FVII, FIX, FX ... , FVII, FIX, FX) ... Prolonged #Causes #diagnosis ... #differential #hematology
Blood Disorders - Markers and Differential Diagnosis Algorithm 
Acute
 • Myloid (AML) - CD13, CD33, CD34,
and Differential Diagnosis ... Lymphadenopathy, CNS ... - T-cell - CD7 ... Blood #Disorders #hematology ... #Differential #Diagnosis
Types of Facial Paralysis - Peripheral vs Central Lesions

Facial weakness or paralysis may result either from
peripheral lesion of CN ... VII, the facial ... VII, exemplified ... #CNVII #CN7 #Peripheral ... Palsy #Neurology #Diagnosis
Prothrombin Time (PT) and Partial Thromboplastin Time (PTT)

Prothrombin Time (PT) - Often Elevated in:
 • Vitamin
warfarin) • Factor VII ... Thromboplastin #laboratory #hematology ... #diagnosis
The coagulation cascade is shown, separated into different phases with their endogenous and pharmacological inhibitors shown.
complexes with FVIIa ... TF-FVIIa also activates ... clot #PT #PTT #diagnosis ... #models #hematology
Cerebral Toxoplasmosis 
- Most comrnon CNS infection in patients with AIDS 
who are not receiving appropriate
- Most comrnon CNS ... pyrimethamine-induced hematologic ... Toxoplasmosis #Diagnosis
Diagnosis and management of Polyarteritis Nodosa (PAN)

Chapel Hill 2012 definition: 
Necrotizing vasculitis ofmedium or small arteries
Diagnosis and management ... Cardiomyopathy - CNS ... PolyarteritisNodosa #Rheumatology ... #Diagnosis #Management
Symptoms of Hypophosphatemia
 • CNS: Seizures, Delirium, Paresthesias, Central & extrapontine myelinolysis, Hallucinations, Fatigue
 • Hematologic:
Hypophosphatemia • CNS ... Hallucinations, Fatigue • Hematologic ... Symptoms #Signs #Diagnosis
In this video, you see right sided atrophy, right sided deviation, and fasiculations R>L, indicating a
In this video, you ... cranial nerves VII ... CN VII (facial weakness ... “mee-mee-mee;” CN ... PhysicalExam #Clinical #Video