Patent (noun)
A device giving exclusive control and possession. Before the commercialization of biomedical inventions, the word “patent” in this sense had no place in a medical dictionary. Now the patent is the foundation of the biotechnology industry.
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Failure for the ductus arteriosus, an arterial shunt in fetal life, to close on schedule. Before birth, blood pumped from the heart through the pulmonary artery toward the lungs is shunted into the aorta. This arterial shunt is a short vessel called the ductus arteriosus. When the shunt is open, it is said to be […]
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The presence of parasites in the blood. In malaria, a measure called the parasitemia index reflects the severity of the disease.
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- Papillomatosis, recurrent respiratory
Recurrent respiratory papillomatosis involves the growth of numerous warty growths in the larynx on the vocal cords in children and young adults. A baby can contract recurrent respiratory papillomatosis by being contaminated with the human papilloma virus (HPV) during birth through the vaginal canal of a mother with genital warts (which are also due to […]
- Papillomatosis, laryngeal
The presence of numerous warty growths on the vocal cords caused by human papillomavirus (HPV), which is contracted at birth via the ‘vaginal canal of a mother with genital warts. Laryngeal papillomatosis is most common in young children under age 3 but m