Lab Activity Blood Type Pedigree Mystery Info

“Found in the estate papers,” she said. “Turns out Ana wasn’t AB at all. She was O negative her whole life. The AB was a transcription error made decades ago.”

“But that’s not the only clue,” Dr. Reeves added. “Carlos’s blood type was confirmed type A—but Ana’s medical record from decades ago shows she was typed as type AB.” lab activity blood type pedigree mystery

Here’s a short draft for a lab activity story titled Title: The Heirloom Type “Found in the estate papers,” she said