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Missy and Pete Ramirez received the news a few weeks ago that their 6-year-old son Jackson, 'Jax', has a rare autoimmune disease affecting just one in 1.6 million people.

Now, the race is on to find a match for Jax.

"We're going to fight this and I'm going to be his armor and we're going to do it," Missy Ramirez said.