What Does a Positive Urinalysis Mean?

Urine test is also called uninalyoio. It is defined as visual inspection, physiology, chemistry, microscope and instruments to analyze the urine to achieve prevention, diagnosis and observation of prognosis and prognosis of diseases such as urinary, circulation, liver, gallbladder and endocrine. And other purposes. Urine routine examination is a required item in health examination. It is a general screening item for urine analysis, including color, turbidity, dry chemical test strip eleven items and sediment microscopy. Through this examination, the corresponding symptoms can be judged.

Name: Urinalysis

category: Pee

Normal urine analysis

Normally, urine glucose and ketone bodies are negative. No white blood cells or red blood cells appear in the urine, the urine is yellow or dark yellow, the turbidity is clear, and the nitrite is negative. Urinary bilirubin was negative and urobilinogen was weakly positive.

Clinical significance of urinalysis

Abnormal results: 1. Diabetes. PH (pH), protein, specific gravity, sugar (GLU) and ketone body (KET). The detection of these indicators is helpful to diagnose related complications and whether some organs of the body are damaged, such as whether ketemia occurs. Normally, urine glucose and ketone bodies are negative. 2. Urinary infection items. White blood cells (WBC), occult blood or red blood cells, nitrite (NIT), color and turbidity (TUR). When the urinary system is infected by bacteria, white blood cells and red blood cells often appear in the urine, the color or turbidity of the urine changes, and nitrite is sometimes positive. Chemical detection of urinary white blood cells and occult blood or red blood cells only plays a screening role. The clinical diagnosis is based on the results of microscopic examination. 3. Other diseases. Mainly pH, specific gravity, bilirubin (BIL), urobilinogen (URO), color and other indicators. The two indicators of bilirubin and urobilinogen reflect the ability and quantity of heme to metabolize heme. Under normal circumstances, urinary bilirubin is negative and urobilinogen is weakly positive. When the above indicators increase, jaundice is often indicated, and the urine color is yellow-green. People to be checked: Patients with nephritis, urine routine.

Urine analysis considerations

Unsuitable crowd: Generally there is no unsuitable crowd.

Precautions before inspection: Do not eat after 9 pm on the day before the inspection, but drink water. Do not eat or drink after getting up on the morning of the inspection, which is convenient for accurate inspection.

Requirements during inspection:

1. Pre-select wide-mouth glass bottles that can hold more than 20 ml when retaining urine samples, and wash them before use.

2. It is best to take the first urine sample for examination in the morning. When taking urine, it is best to urinate some before taking it.

3. Female patients should not take urine for examination during menstruation.

Urinalysis process

The doctor collects the urine of the patient, and tests the urine separation test of the laboratory to determine whether the amount of various components of the urine exceeds the standard. The doctor carefully operates during the inspection to avoid errors. This inspection requires complete equipment and experienced and highly qualified experts to ensure that the inspection results are scientific and accurate.

Diseases related to urinalysis

Lipodystrophy, nail-patella syndrome, immunosuppressive and anticancer toxic kidney disease, heroin kidney disease, renal medullary cystic disease, cystic kidney disease, cirrhotic kidney damage, hepatitis B virus-related nephritis, lipid Renal damage of protein glomerulopathy, rheumatoid arthritis