Macro view of a drop of real blood on a human thumb.

---

Size: 3584px × 4779px
Location: Buenos Aires, Argentina
Photo credit: © Anton Prado / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: analysis, blood, check, close, closeup, cut, detail, diabetes, diabetic, digital, drop, finger, fingermark, fingerprint, h1n1, health, healthcare, human, identification, imprint, individuality, isolated, jab, lab, laboratory, macro, medical, medicine, people, person, personal, photography, print, real, red, sample, science, shot, skin, sore, stab, stain, studio, test, thumb, thumbprint, unique, vertical, virus, white, wound