how long should u wait before donating blood , if you are immunized from hepatitis b virus?

I have donated blood, just a few minutes ago, Is that okay if I drink alchol now?

yes or no? like can it be spread through breath and food?

How long do you have 2 wait before you can take a pregnancy test?

When you go in to donate blood, which arm do they take it from? And how long does it usually take to get all the blood they n...

I've been sick the past month, but they just got my blood results back two days ago. I haven't kissed my boyfriend in 2 weeks...

How long should I wait till I take a pregnancy test after I was busted in?

I had mono about four and a half years ago, am I still able to give blood?

I have been charting my menstral cycle, and now am on day 88. I have taken home pregnancy but all turned out negative. How ...

ok question...if you give blood and dont know your pregnant can it hurt your baby? and if so how can it hurt your baby?

I am usually rgular and my period is a week late ..how long should I wait to take a pregnancy test