Kidney Health Screen near me in Allahabad

Creatinine is a waste product which is produced by the muscles due to the breakdown of a compound called Creatine. During the cycle of energy production which is required to contract muscles, creatine is produced. Kidneys remove creatinine from the body by filtering it from the blood and then releasing it into the urine. This test measures the amount of creatinine in the blood.

The body produces creatine and creatinine at a relatively same rate. Since kidneys filter most of the creatinine from the blood and release it into the urine, the blood levels can be used as an indicator to know how well the kidneys are functioning. The amount of creatinine produced depends upon the size of the person as well as their muscle mass. That is why levels of creatinine are higher in men as compared to women and children.

Urine Routine and Microscopy test involve the three-part evaluation of the urine sample.

1. Gross Examination - It involves the visual examination of the urine sample for color and appearance.

2. Chemical Examination - It is done by urine dip-stick method which involves the use of reagent test strips. These test strips are dipped into the urine sample and the colors that develop are matched with the control for analysis. It is done to examine the urine sample for glucose, protein, pH, specific gravity, blood, nitrites, ketones, leukocyte esterase, bilirubin, and urobilinogen.

3. Microscopic Examination - It involves the examination of the urine sample under the microscope for casts, crystals, cells, bacteria, and yeast. 

Calcium (Ca) Test measures the levels of calcium in blood. Calcium is essential for body processes including cell signaling, blood clotting, contraction of muscles, and functioning of nerves. It plays a crucial role in the formation and maintenance of healthy bones. Deficiency of calcium results in Osteoporosis, a disease in which the bones lose their density and become soft and fragile, causing them to fracture very easily.

About 99% of the total amount of calcium received by the body is bound as calcium complex in bones, and the remaining 1% lies in blood circulation. Of the amount of calcium circulating in the blood, about half remains bound to albumin protein or other ions and are metabolically inactive, while the remaining half remains free and metabolically active. Blood Calcium tests can be of two types: Total Calcium Test used to measure the total calcium concentration in blood including both the free and bound forms, and Ionized Calcium Test used to measure the concentration of only the metabolically active form.

Calcium levels in the blood are maintained within a very narrow range by a number of mechanisms. Deviation from the normal range of calcium concentration causes Hypocalcemia (low levels of calcium), or Hypercalcemia (excess of calcium). Both these conditions impact normal body processes in the short term and may give rise to other conditions in the long term.

A blood calcium test cannot be used to check for a lack of calcium in your diet or for osteoporosis (loss of calcium from bones) as the body can have normal calcium levels even in case of dietary deficiency of Calcium. The body can augment mild calcium deficiency by releasing the calcium stored in bones.

The Uric acid test measures the levels of uric acid in the blood. Uric acid is a nitrogenous compound produced by the metabolic breakdown of purine. Purines are nitrogenous bases in DNA forming parts of the structural framework of the cells. Breakdown of purines occurs when cells become old and die, forming uric acid. Uric acid is also formed from the metabolic breakdown of some types of food like red meat, seafood, beans, etc.

Most of the uric acid in the blood is filtered and eliminated by the kidneys and a small remaining amount in the stool. The concentration of uric acid in the blood can increase due to overproduction of uric acid or improper elimination of uric acid, and this condition is called Hyperuricemia. Hyperuricemia can also be caused due to cancer treatment by chemotherapy or radiotherapy. These treatment methods kill the cancer cells, which may leak the uric acid into the blood.

Excess uric acid can form crystals in the synovial fluid between the joints causing inflammation and pain. This condition is called gout and can severely damage the joints if left untreated. The Uric Acid Test can indicate the presence of gout, or risk of formation of gout. However, it is not a definitive test for gout. Confirmatory test for gout is performed by analysis of synovial fluid (joint fluid) for monosodium urate crystals. Chronic Hyperuricemia can cause the formation of tophi, which are hard lumpy deposits of uric acid crystals formed under the skin, in the joints, and at the top of the ears. Tophi cause severe damage to the joints and may compress nerves causing chronic pain and disfigurement. The excess uric acid may also deposit and crystallize in the kidneys causing kidney stones and acute renal failure.