Can I drink water before giving blood: the opinion and advice of doctors, as well as other recommendations for patients on the analysis

There is no such person who never in his lifewould give blood from the finger or from the vein. To prevent disease or just to assess the general condition of the body, it is recommended to do this regularly. That's why you need to get acquainted with advice on giving blood. If you follow these simple recommendations, you will get the most reliable test results. Everyone knows that it is necessary to donate blood early in the morning, in the interval from 8 to 9 hours. And it's better to do it on an empty stomach, which means that 8 hours before the analysis, one must abstain from eating. But many people are worried about whether it is possible to drink water before donating blood?

To drink or not to drink ...

The answer to the question posed depends on the fact,what kind of analysis are you going to carry out, because individual blood delivery requirements are considered the same in most laboratory studies, and in some cases, options are possible, it depends on the specific case. So, the "hungry stomach" is taking blood for biochemical analysis, for HIV and AIDS, for hormonal reactions and some others. At this time, you can not drink carbonated drinks, which contain sugar or its substitute, tea or coffee drinks. But the question of whether you can drink water before donating blood in the case when you need to take the above tests, experts respond positively. Unacceptable drinking water does not affect the results of such studies.

What is not recommended to do on the eve of blood donation?

Experts advise a couple of days beforethe proposed blood test to review your diet and exclude from it fried and fatty foods, spicy food, sauces and seasonings, and of course, do not consume alcoholic beverages. In the event that there was a reason, and the person still used such products, then the analysis should be postponed for a couple of days, since the result in this case may be unreliable. Half an hour before the laboratory test it is forbidden to smoke, but you can drink water before donating blood.

When is the analysis taken from the vein?

Tips for delivering analysis from the vein aresomewhat more complex than from a finger. But to observe them, of course, is necessary, because only then can we expect a truthful outcome. On the eve of collecting blood it is desirable to eliminate from the daily routine of loading, sports training, to avoid a surge of emotions and nervous tension. And specifically on the eve of the collection itself, you just have to sit and get a rest. From this, breathing will return to normal and will not affect the result. If a person who is going to donate blood, is treated with medications, then before the analysis he is obliged to tell the doctor about everything. Because when mixing many drugs with blood particles in the human body, a reaction occurs, and this can distort the results of the study. In this case, the blood from the vein must be taken either before or after the beginning of therapy.

What to do before giving blood: requirements when passing the most common tests

When taking blood for hormonal examinationspatients need to strictly follow all the doctor's recommendations. This applies to both men and women. For example, the number and quality of hormones in women is greatly influenced by the cycle day. Before these tests, it is also desirable to remove from the diet acute and fried foods, spices, alcohol. Can I drink water before giving blood to hormones? You can, for simple water the ban does not apply.

If you donate blood for infections, beready for the fact that you may need to repeat this study in order to recheck the result. That is, after a while you may be asked to undergo an analysis again. If you still have doubts about whether it is possible to drink water before donating blood, it is better to clarify this by your local doctor who writes directions for tests or in the laboratory where you are going to undergo the examination. And in the event that there is no way to clarify this point, it is worth remembering that before you donate blood you can not eat for 8 hours. A simple water, if possible, use at a minimum.