Microscopic Hematuria: Causes & Reasons

Possible Causes for Microscopic Hematuria

There was no correlation in the severity of histological grade and clinical outcome between subjects with microscopic hematuria and those with microscopic hematuria and proteinuria [ncbi.nlm.nih.gov]

The serum TNF-alpha level of IgA GN with macroscopic hematuria was significantly higher than that with microscopic hematuria. [ncbi.nlm.nih.gov]

[…] to persist rather than microscopic hematuria. [en.wikipedia.org]

Nephrolithiasis

There was a family history of renal stones in both maternal and paternal grandparents and of microscopic hematuria in the mother. [ncbi.nlm.nih.gov]

Gross or microscopic hematuria is found in 33% to 90% of children who have urolithiasis and occurs equally across age groups. [pedsinreview.aappublications.org]

Lupus Nephritis

hematuria, RBC casts, or hypertension. [msdmanuals.com]

Urinalysis and serum creatinine (all patients with SLE) Diagnosis is suspected in all patients with SLE, particularly in patients who have proteinuria, microscopic hematuria [merckmanuals.com]

Urinalysis and serum creatinine (all patients with SLE) Renal biopsy Diagnosis is suspected in all patients with SLE, particularly in patients who have proteinuria, microscopic [msdmanuals.com]

Nephropathic Cystinosis

hematuria Small amount of blood in urine 0002907 Nephrolithiasis Kidney stones 0000787 Oral motor hypotonia 0030190 Pigmentary retinopathy 0000580 Polyuria Increased urine [rarediseases.info.nih.gov]

Loss of hair color 0005599 Hypopigmentation of the skin Patchy lightened skin 0001010 Male infertility 0003251 Metaphyseal widening Broad wide portion of long bone 0003016 Microscopic [rarediseases.info.nih.gov]

Benign Familial Hematuria

What Causes Microscopic Hematuria? [lancastergeneralhealth.org]

R31.0 Gross hematuria R31.1 Benign essential microscopic hematuria R31.2 Other microscopic hematuria R31.21 Asymptomatic microscopic hematuria R31.29 Other microscopic hematuria [icd10data.com]

It is frequent in patients with persistent microscopic hematuria, but cannot be clinically differentiated from the initial stages of Alport syndrome, a severe GBM disorder [ncbi.nlm.nih.gov]

X-Linked Alport Syndrome

[…] present with persistent microscopic hematuria with minimal to mild proteinuria during childhood. [cancertherapyadvisor.com]

[…] continuous microscopic hematuria, proteinuria and episodes of macroscopic hematuria. [pubs.sciepub.com]

Alport syndrome – a genetically heterogeneous disorder characterized by nephritis associated with microscopic hematuria and slow progression of renal failure, sensorineural [medclub.eu]

Medullary Sponge Kidney

Exercise-induced hematuria a fairly common cause of microscopic hematuria. Its presence in military recruits earned it the title "march hematuria." [kidneydisease.about.com]

Urinalysis may reveal microscopic hematuria with or without kidney stone and pyuria. [kidneyabc.com]

The hematuria can be microscopic or macroscopic and with or without the presence or stones [ 15 ]. [karger.com]

Fabry Disease

Microscopic hematuria was observed in case 4. [ncbi.nlm.nih.gov]

Neoplasm of the Urinary Bladder

The second important feature of bladder neoplasm is the appearance of asymptomatic microscopic hematuria. [symptoma.com]

hematuria May resemble "seaweed in ocean" at cystoscopy 1/3 recur, 5% as higher grade 10 year survival 95% or more Rarely associated with invasion or metastases Add to report [pathologyoutlines.com]

Urinalysis is also a valuable diagnostic procedure that can reveal microscopic hematuria, which is particularly valuable in the absence of other symptoms. [symptoma.com]

Familial Interstitial Nephritis

[…] until the hematuria resolves, or for up to three years if microscopic hematuria persists. [aafp.org]

Patients develop renal symptoms and signs similar to those of acute nephritic syndrome (eg, microscopic hematuria, hypertension, eventually gross hematuria with proteinuria [merckmanuals.com]

Our data show that microscopic hematuria is the most reliable urinary criterion for diagnosing hereditary nephritis in both male and female patients. [annals.org]

Kidney Contusion

[…] transverse process fractures) For penetrating trauma, CT is indicated for all patients with microscopic or gross hematuria. [merckmanuals.com]

Microscopic hematuria is the most common finding in these situations. [journals.lww.com]

Patients with blunt trauma and microscopic hematuria usually have minor renal injuries that almost never require surgical repair; thus, CT is usually unnecessary. [merckmanuals.com]

Traumatic Rupture of the Kidney

[…] transverse process fractures) For penetrating trauma, CT is indicated for all patients with microscopic or gross hematuria. [merckmanuals.com]

hematuria) Loin tenderness and/ or swelling Haemodynamic instability Fracture of the lower posterior ribs, lower thoracic or lumbar vertebrae may also be present Imaging [lifeinthefastlane.com]

Fewer than 2% of patients with “insignificant microscopic hematuria” may have significant renal injuries. [clinicaladvisor.com]

Post-Infectious Glomerulonephritis

In some patients, the only sign of the disease is microscopic hematuria; in endemic areas, this alone should raise the suspicion of PIGN. [symptoma.com]

hematuria at 12 months as significant risk factors for poor renal outcome. [ncbi.nlm.nih.gov]

The typical clinical presentation of PIGN is an acute nephritic syndrome with macro- or microscopic hematuria, proteinuria, hypertension, edema and renal function impairment [ncbi.nlm.nih.gov]

Alport Syndrome

The proband had experienced microscopic hematuria and occasionally macroscopic hematuria since 3 years of age. [ncbi.nlm.nih.gov]

Renal manifestations Hematuria Gross or microscopic hematuria is the most common and earliest manifestation of Alport syndrome. [emedicine.medscape.com]

Patients develop renal symptoms and signs similar to those of acute nephritic syndrome (eg, microscopic hematuria, hypertension, eventually gross hematuria with proteinuria [merckmanuals.com]

Acute Glomerulonephritis

All of these patients showed gradual improvement of their symptoms; some have persistent microscopic hematuria without proteinuria. [ncbi.nlm.nih.gov]

The patient showed acute onset of heavy proteinuria, microscopic hematuria and kidney dysfunction with arthralgia and oliguria after close contact with a person suffering [ncbi.nlm.nih.gov]

In the usual patient with moderately severe poststreptococcal AGN (PSAGN) the above-mentioned features are present However, gross or microscopic hematuria may be the only [ncbi.nlm.nih.gov]

Ureterolithiasis

The combination of hydronephrosis and microscopic hematuria as a predictor of symptomatic urinary tract stone disease has a greater specificity and positive likelihood ratio [elischolar.library.yale.edu]

Microscopic hematuria was found in 68.9%, pyuria in 27.1% and crystalluria in 15.6%. 7. [koreamed.org]

Urinalysis revealed microscopic hematuria. Ultrasonography showed that both kidneys were on the right side of the abdomen. [hindawi.com]

Renal Embolism

In the current study microscopic hematuria was present in 21 of 39 cases (54%). [journals.lww.com]

Urinalysis typically shows microscopic hematuria and minimal proteinuria; however, proteinuria is occasionally in the nephrotic range ( > 3 g/day). [msdmanuals.com]

Grouping together our results with the other cases in the literature, microscopic hematuria was present in 59 of 82 cases (72%). [journals.lww.com]

Periventricular Leukomalacia

2009, Número 2 Rev Med Inst Mex Seguro Soc 2009; 47 (2) Hernández-Cabrera MÁ, Flores-Santos R, García-Quintanilla JF, Hernández-Herrera RJ, Alcalá-Galván LG, Castillo-Martínez NE Idioma: Español Referencias bibliográficas: 15 Paginas: 147-150 Archivo PDF: 68.42 Kb. RESUMEN Introducción: la leucomalacia periventricular[…] [medigraphic.com]

Fibronectin Glomerulopathy

A 34-year-old male was referred with proteinuria (6 g/day), microscopic hematuria and hypertension (220/130 mmHg). [ncbi.nlm.nih.gov]

Glomerulopathy with fibronectin deposits is a genetically heterogeneous autosomal dominant disorder characterized clinically by proteinuria, microscopic hematuria, and hypertension [ncbi.nlm.nih.gov]

The presentation includes proteinuria, often in the nephrotic range, microscopic hematuria, and hypertension. [ncbi.nlm.nih.gov]

Chronic Nephritic Syndrome with Dense Deposit Disease

All patients had marked proteinuria and 16 had microscopic hematuria. [ncbi.nlm.nih.gov]

Clinically, the patient had nephrotic syndrome, microscopic hematuria, and hypertension. No Bence-Jones protein or cryoglobulin was found in the urine or serum. [ncbi.nlm.nih.gov]

Abstract We present 11 patients with immunotactoid glomerulopathy, a new syndrome characterized clinically by proteinuria (11/11), microscopic hematuria (9/11) and hypertension [ncbi.nlm.nih.gov]

Renal Infarction

Laboratory studies on presentation showed an elevated serum creatinine concentration and microscopic hematuria. [ncbi.nlm.nih.gov]

Urinary analysis will show macroscopic or microscopic hematuria and proteinuria. [symptoma.com]

At presentation, 20 patients (86.9%) had elevated serum lactate dehydrogenase (LDH), 18 patients (78.2%) had leukocytosis, and 16 patients (69.5%) had microscopic hematuria [ncbi.nlm.nih.gov]

Idiopathic Hypercalciuria

IH patients present frequently with gross or microscopic hematuria, abdominal pain and a variety of urinary tract complaints (frequency-dysuria syndrome, enuresis, recurrent [eurekaselect.com]

The first sign of hypercalciuria is usually microscopic hematuria with red blood cells (RBCs) in the urine. [johnsarm.net]

The association of an increased urinary calcium-to-creatinine ratio and asymptomatic gross and microscopic hematuria in children. [sciencepublishinggroup.com]

Urogenital Tuberculosis

Symptoms were irritative bladder symptoms such as dysuria and diurnal or nocturnal frequency (51.5%), flank pain (27.3%), microscopic hematuria (18.2%), gross hematuria (9.1% [ncbi.nlm.nih.gov]

Urinalysis may reveal microscopic hematuria and sterile pyuria. Constitutional symptoms of TB, that is, fever, weight loss, anorexia, are rarely seen on presentation. [symptoma.com]

The author proposes that any patient presenting with gross hematuria, persistent microscopic hematuria or pyuria, recurrent urinary tract infection, and persistent irritative [asmscience.org]

Renal Tuberculosis

Most patients with renal TB have sterile pyuria, which can be accompanied by microscopic hematuria. [ncbi.nlm.nih.gov]

It has been done an urynalysis, which demonstrated acid pH urine, sterile pyuria and microscopic hematuria. [ncbi.nlm.nih.gov]

Membranoproliferative Glomerulonephritis

Post-streptococcal acute glomerulonephritis was diagnosed on the basis of a high antistreptolysin O titer, hypocomplementemia, proteinuria, and microscopic hematuria. [ncbi.nlm.nih.gov]

The patient, a 17-year-old male, presented with edema, hypertension, and microscopic hematuria, followed by a mild upper respiratory tract infection. [ncbi.nlm.nih.gov]

The patient presented with nephrotic syndrome and microscopic hematuria. Blood tests revealed very low circulating C3 levels. [ncbi.nlm.nih.gov]

Minimal Change Nephropathy

Symptoms and Signs Minimal change disease causes nephrotic syndrome, usually without hypertension or azotemia; microscopic hematuria occurs in about 20% of patients, mainly [merckmanuals.com]

Hematuria is unusual and when present it usually is microscopic. [kidneypathology.com]

Microscopic hematuria is present in 10% to 30% of adults.[13] Complete metabolic panel (CMP): CMP demonstrates a low total protein, low albumin (frequently <2.5 g/dl), and [ncbi.nlm.nih.gov]

Renal Glomerular Disease

blood in the urine Nephritic syndrome: Proteinuria Microscopic hematuria - blood in urine that can only be seen by a microscope Edema Hypertension Rapidly Progressive Glomerulonephritis [pennmedicine.org]

Microscopic hematuria. N Engl J Med. 2003;348:2330-2338. Donadio JV, Grande JP. IgA nephropathy. N Engl J Med. 2002;347:738-748. McCarthy HJ, Tizard EJ. [the-hospitalist.org]

IgA nephropathy is the most common form of glomerular disease worldwide and the most common form of glomerular-related microscopic hematuria in all age groups.2,13 It occurs [the-hospitalist.org]

Focal Embolic Glomerulonephritis

Symptoms and Signs Symptoms and signs range from asymptomatic hematuria (in about 50%) and mild proteinuria to full-blown nephritis with microscopic or gross hematuria (cola-colored [merckmanuals.com]

Microscopic hematuria is seen in about 50% of cases. Gross hematuria indicates the presence of focal or diffuse glomerulonephritis or possible embolic renal infarction. [antimicrobe.org]

[…] the glomerular basement membrane on electron microscopy; immunoglobulin G and C3 deposits with immunofluorescent staining Peak incidence at 30 to 50 years of age; may have microscopic [aafp.org]

Subcapsular Kidney Rupture

[…] transverse process fractures) For penetrating trauma, CT is indicated for all patients with microscopic or gross hematuria. [merckmanuals.com]

It can be gross hematuria in which it can be seen by the naked eye or microscopic hematuria, in which the blood cells can only be seen on microscopic evaluation of the urine [autoaccident.com]

Patients tend to present with microscopic or macroscopic hematuria and flank and/or abdominal pain. In more severe cases, hypotension and shock may be present. [radiopaedia.org]

Post-Streptococcal Glomerulonephritis

This case illustrates that APSGN needs to be considered in the evaluation of both gross and microscopic hematuria in this age group. [ncbi.nlm.nih.gov]

Typical Manifestation (2) Gross hematuria(65% of patients) Smoky, tea-colored, cola-colored, or fresh bloody urine Microscopical hematuria (almost all patients) The urine [slideshare.net]

Examination revealed hypertension, impetiginous lesions of the lower limbs, microscopic hematuria, elevated antistreptolysin O titre and low complement levels consistent with [pagepress.org]