68 results
Type II Hypersensitivity: Pathogenesis and clinical findings
Definition: When antigens bind to the body's cell surfaces, forming
Pathogenesis and clinical ... a maladaptive antibody-mediated ... specific pre-formed antibodies ... produce autoimmune antibodies ... entire complex -> Antibody
EULAR/ACR Classification Criteria for Systemic Lupus Erythematosus
Clinical Domains:
 • Constitutional domain: Fever
 • Cutaneous domain: Non-scarring
Erythematosus Clinical ... Antiphospholipid antibody ... Highly specific antibodies ... domain: Anti-dsDNA antibody ... , Anti-Sm antibody
Clinical Manifestations and Diagnosis of Lyme Disease - Borreliosis
Erythema migrans
 - 3-32 days (median: 7-10 days)
Clinical Manifestations ... High specific IgG antibody ... Intrathecal specific antibody ... of specific IgG antibodies ... of specific IgG antibodies
Type I Hypersensitivity: Pathogenesis and clinical findings
Definition: Production of lgE Antibodies that bind to harmless allergens
Pathogenesis and clinical ... Production of lgE Antibodies ... that secrete lgE-antibodies ... creating an allergen-antibody ... -> Allergen-antibody
Antinuclear Antibodies (ANA)
ANA or Anti-NucIear Antibody refers to antibodies against antigens in the nucleus → like
Antinuclear Antibodies ... or Anti-NucIear Antibody ... refers to antibodies ... likely it will be clinically ... #Antinuclear #Antibodies
X-Linked Agammaglobulinemia: Pathogenesis and clinical findings
The epidemiology of this disease is 1/340,000 births and roughly double
Pathogenesis and clinical ... decline in maternal antibody ... immunoglobulin proteins (antibodies ... or undetectable antibodies
Myasthenia Gravis - Summary
 • an autoimmune disease of the postsynaptic neuromuscular junction associated with antibodies
associated with antibodies ... Diagnosis: • Based on clinical ... kinase (MuSK) antibodies ... myasthenia usually • Starts ... - Improves clinical
Central retinal artery occlusion (CRAO). Positive "spot sign" on Ocular Ultrasound

78 yo M with sudden onset
Positive "spot sign ... " on Ocular Ultrasound ... Occlusion #Embolus #Clinical ... POCUS #Ocular #Ultrasound
Acute Retroviral Syndrome
Acute Retroviral Syndrome is the symptomatic presentation of acute human immunodeficiency virus infection

 •
Detects both HIV antibody ... after exposure • Antibodies ... Phase: • The short ... HIV-1 or HIV-2 antibodies ... IgM-sensitive HIV-1 antibody
TISSUE APPEARANCES ON 
MUSCULOSKELETAL ULTRASOUND 

Bone:
 
Bone is represented as a very bright structure and appears
MUSCULOSKELETAL ULTRASOUND ... Nerve: Ultrasound ... of hypoechoic spots ... appearance on ultrasound ... #POCUS #Atlas #Clinical