The American Red Cross is asking more blood donors to step up. The organization says blood donations are at the lowest level in 15-years.
Red Cross officials say all blood types are needed -- especially O-negative, O-positive, A-negative and B-negative.
Officials say summer is typically a slow time of year, but the extreme heat may be keeping donors away.
CLICK HERE for more information on making a blood donation via the American Red Cross website.
Related stories: