What is the rarest blood in the Philippines?

The Rarest Blood Type in the Philippines

In the Philippines, one blood type stands out for its scarcity: Rh-negative. While most people have Rh-positive blood, those with Rh-negative make up less than 1% of the population—making it the rarest blood type in the country. This means finding compatible blood for transfusions can be a significant challenge when needed.

Because Rh-negative blood is so uncommon, even a single unit can save lives—especially in emergencies, during childbirth, or for patients with rare blood disorders. Yet, supplies are often critically low. That’s why health advocates and organizations like the Red Cross are urging eligible individuals with Rh-negative blood to consider donating.

“If you know your blood type is Rh-negative,” says a representative from the Baguio Red Cross, “your donation could be someone’s last hope.” The Red Cross regularly coordinates blood drives and maintains a national registry, but sustained participation is essential to keep reserves stable.

Donating is simple, safe, and takes less than an hour. Most donors feel a sense of fulfillment knowing they’ve contributed to a lifesaving resource. And because Rh-negative blood can’t be created—it can only come from generous donors—the need is constant.

If you’re in the Baguio area or elsewhere in the Philippines and know you have Rh-negative blood, reach out to the Philippine Red Cross to learn about donation opportunities. Your blood might be rare, but your impact can be immeasurable.