Your allergist should explain the meaning of the blood tests to you. The results are not very helpful for predicting the severity of an allergy. Instead, the test gives information about the chance that there is an allergy.our allergist should explain the meaning of the blood tests to you. The results are not very helpful for predicting the severity of an allergy. Instead, the test gives information about the chance that there is an allergy.
Much the same way that a regular kidney does. Your kidneys work essentially by a salt imbalance... one half of your kidney has a higher salt content than the other.As the blood moves through the kidney, the salt absorbs the liquid.Waste is channeled to the ureter towards the bladder, while other liquid is returned to the blood. An artificial kidney or dialysis machine works much in the same way.he kidneys filter the  blood of waste products such as urea, excess sugar, and excess  water in individual functional units cal â¦ led nephrons. A pair of  healthy kidneys contains a total of about 2 million nephrons. These  nephrons filter about 500 gallons or 1900 liters of blood daily.
Kidneys adjust the body's acid/alkaline balance and regulate the amount of fluids in your body. Kidneys process 200 quarts of blood daily to filter out 2 quarts of excess water and wastes. The kidneys monitor the correct balance of sodium, potassium and phosphorous in the blood, along many other body chemicals. Excess minerals, hormones, water and other substances are passed to the bladder and out of the body. If your kidneys aren't able to remove waste products and excess minerals, these build up in the blood and cause damage. Kidneys also produce several essential hormones.