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Lupus Nephritis Classification Algorithm

#Lupus #Nephritis #Classification #Algorithm #diagnosis #differential #types #rheumatology #nephrology #renal
Lupus Nephritis ... #Classification ... #Algorithm #diagnosis ... differential #types #rheumatology ... #nephrology #renal
Renal Involvement in Systemic Lupus Erythematosus

Dr. Laurent ARNAUD @Lupusreference

#Renal #diseases #SLE #Systemic #Lupus #Erythematosus #venn #nephrology
Renal Involvement ... #diseases #SLE ... Erythematosus #venn #nephrology ... #nephritis #classification ... #types #rheumatology
Lupus Nephritis Primer
Class I - Minimal Mesangial
Class II - Mesangial Proliferative
Class Ill - Focal Proliferative
Class IV
Lupus Nephritis ... DrFlashHeart #Lupus #Nephritis ... #SLE #Classification ... #differential #diagnosis ... #management #nephrology
Management of Lupus Nephritis
Lupus nephritis (LN) in 10 to 40% of SLE
Hallmark = proteinuria 20.5 g/g
in 10 to 40% of SLE ... or 0.5 g/day → renal ... by 12 months Classification ... #management #rheumatology ... #nephrology
EULAR/ACR Classification Criteria for Systemic Lupus Erythematosus
Clinical Domains:
 • Constitutional domain: Fever
 • Cutaneous domain: Non-scarring
EULAR/ACR Classification ... pericarditis • Hematologic ... hemolysis • Renal ... #Criteria #SLE ... Erythematosus #diagnosis
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
Skin Disease Classification ... Differential Diagnosis ... edema, active urine ... APLA/LAC: • Renal ... Induced Lupus: • Symptoms
Albuminuria (Grades) and Risk for CKD
Normal to mildly increased albuminuria:
 - Albumin excretion rate: < 30
associated with worse renal ... proteinuria: - Urine ... Albuminuria #Grades #classification ... #CKD #nephrology ... #diagnosis #proteinuria
Hematuria in Post-Renal Transplant Patient
Prevalence up to 12% in the postrenal transplant patient
 • Bacterial: Escherichia
Goodpasture's syndrome, SLE ... #differential #diagnosis ... kidney #blood #urine ... #management #treatment ... #nephrology
Renal involvement in 35% of mixed cryoglobulinemia vasculitis 
Associated with : 
 • Absence of skin
Renal involvement ... • Tendency for nephrotic ... Cryoglobulinemia #Vasculitis #Management ... #Rheumatology # ... Cryoglobulinemic #Nephrology
Drug Induced Lupus vs SLE
Drug Induced Lupus (DIL):
 • Epidemiology: -10% of all lupus cases, drug-dependent,
Constitutional symptoms ... constitutional symptoms ... ulcers, Lupus nephritis ... Usual therapeutic management ... #diagnosis #management