He was put on aspirin following surgery and took ibuprofen for fever for nearly a week prior to presentation. [ncbi.nlm.nih.gov]

All other workup was negative including urine eosinophils, urine casts, urine culture, urine drug screen, ANA, serum and urine electrophoresis, and renal ultrasound. [shmabstracts.com]

General Investigation The patient usually needs a complete workup. [myvmc.com]

Renal ultrasound may be ordered as part of the workup for acute renal failure, however, there are no pathognomonic signs for AIN on ultrasound. F. Over-utilized or “wasted” diagnostic tests associated with this diagnosis. [clinicaladvisor.com]

• Creatinine Decreased

  The serum creatinine decreased gradually and got back to normal level 5 months later. Then therapy of glucocorticoid was stopped. Renal artery stenosis was excluded by computed tomography angiography (CTA). [ncbi.nlm.nih.gov]

  Serum creatinine decreased from 507 to 153 following 19 days of treatment with steroids. Metamizole is an ampyrone sulfonate analgesic and antipyretic that belongs to the non-steroidal analgesic class. [imj.ie]

  His serum creatinine decreased to 1.3 mg/dL (eGFR, 66 mL/min) within six months after the diagnosis. Granulomatous interstitial nephritis is characteristic in sarcoidosis; however, the granulomas may be missed in a small biopsy specimen. [ajkdblog.org]

• Legionella Pneumophila

  pneumophila, collagen vascular diseases (e.g., sarcoidosis), streptococcal infections, and transplant rejection. [healthcommunities.com]

Severe allergic reactions from bortezomib treatment including AIN have not been described in the literature. We report a 47-year-old white man who developed biopsy-proven allergic AIN after treatment with bortezomib for his C3 glomerulonephritis. [ncbi.nlm.nih.gov]

Prognosis The overall prognosis for AIN is excellent. Most patients’ renal function recovers upon cessation of the offending agent. The improvement occurs within 6-8 weeks. [myvmc.com]

Prognosis of benign renal glycosuria is excellent and reversible. Acute interstitial nephritis (AIN) is one of the main causes of acute renal failure and may often result in tubular dysfunction. [ncbi.nlm.nih.gov]

Features of interstitial fibrosis may be seen within 7-10 days and may be accompanied by tubular atrophy and portend a POOR prognosis with the development of variable degrees of CKD Immunofluorescence 1. Often negative 2. [renalandurologynews.com]

NSAIDs) P enicillins and cephalosporins P roton pump inhibitors rifam P in systemic infections mycoplasma autoimmune diseases systemic lupus erythematosus sarcoidosis Pathogenesis type IV hypersensitivity reaction T-cell-mediated attack on tubular cells Prognosis [medbullets.com]

While the most common etiology being drug-induced, other causes are infectious, autoimmune, and idiopathic forms of disease. [ncbi.nlm.nih.gov]

[…] definition acute interstitial nephritis (AIN), also known as tubulointerstitial nephritis, is an acute immune-mediated interstitial inflammation of the kidneys Epidemiology demographics male:female ratio is 3:1 in methicillin-induced AIN middle-aged adults Etiology [medbullets.com]

Acute interstitial nephritis (AIN) is an important cause of acute kidney injury that has experienced significant epidemiological and clinical changes in the last years. [ncbi.nlm.nih.gov]

Epidemiology Relative Frequencies of Etiologies Drugs : account for 70-75% of acute interstitial nephritis cases Antibiotics : account for 30-49% of drug-associated acute interstitial nephritis cases Infections : account for 4-10% of acute interstitial [mdnxs.com]

Introduction Clinical definition acute interstitial nephritis (AIN), also known as tubulointerstitial nephritis, is an acute immune-mediated interstitial inflammation of the kidneys Epidemiology demographics male:female ratio is 3:1 in methicillin-induced [medbullets.com]

Epidemiology and clinical manifestations of adenovirus infection. Laatste update: 16 aug 2013. Chen EC, Yagi S, Kelly KR, Mendoza SP, Maninger N, Rosenthal A et al. [lci.rivm.nl]

Epidemiology[edit] Interstitial nephritis is uncommon (<1% incidence) in patients without any symptoms but occurs in about 10-15% of hospitalized patients with acute kidney injury of unknown cause.[2] While it can occur in patients of all ages, it is [en.wikipedia.org]

The pathophysiologic causes, however, are varied. [ncbi.nlm.nih.gov]

Tubulointerstitial diseases of the kidney encompass diverse etiologies and pathophysiologic processes, and the patient can present with acute or chronic conditions. [emedicine.medscape.com]

DISCUSSION: The pathophysiology of TINU Syndrome remains poorly understood, probably involving both cellular and humoral immunity. [bjn.org.br]

Tubulointerstitial nephritis encompass diverse etiologies and pathophysiologic processes, and the patient can present with acute or chronic disease. [kidneypathology.com]

Early use of steroid therapy may hasten renal recovery by preventing the development of interstitial fibrosis. [ncbi.nlm.nih.gov]

can’t be prevented. [medanta.org]

It’s important identify this nephritis in order to prevent the progressive renal dysfunction. [congressi.sinitaly.org]