The Rhode Island Blood Center shipped blood to Boston hospitals to help victims of the explosions at the marathon. Now, the Center is looking for Rhode Island donors, but not for emergencies.

The Center said in a statement that it doesn’t anticipate needing to send more units of blood to Boston hospitals. What went to Boston didn't come from emergency donations, but what was already on the shelves.

Superstorm Sandy took out power, down trees, canceled classes and meetings and flights galore. But she also sent some unexpected disruptions. The Red Cross says the storm forced it to cancel about 300 blood drives. And it’s not sure yet what might be the long term impacts of those lost donations and power outages. Here’s what Red Cross chief medical officer Dr. Richard Benjamin said on their web site about what is known:

Tomorrow morning (Thurs., Sept. 6) I’ll be joining our Morning Edition host Chuck Hinman to talk about the rising number of transfusion-acquired babesiosis infections.

Testing blood serum samples at Yale’s School of Public Health