Syringe with a blood sample. A drop of blood at the end of the needle. Blood chemistry. Blood test for viruses.

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A blood test is a laboratory blood test, the main diagnosis for most diseases. Based on the results of a blood test, a diagnosis is made and further treatment is prescribed.

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Size: 6412px × 4275px
Location: Russian Federation
Photo credit: © Alexey Kartsev / Alamy / Afripics
License: Royalty Free
Model Released: No

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