1982 World's Fair PEZ Dispenser. With only two in existence, the 1982 World's Fair promotional PEZ dispensers are the most valuable items of their kind. One with a blue stem features the head of an astronaut with a blue helmet. The other has a white helmet and a grass green stem.
Numerator 2: The number of members who achieved a PDC* of at least 75% for their asthma controller medications during the. treatment period. *PDC is the proportion of days covered by at least one asthma controller medication prescription in the measurement year. 2a1.4 Denominator Statement: All health plan members 5â64 years of age during the measurement year who were identified as. having moderate to severe persistent asthma.
Photodynamic Therapy (PDT) Photodynamic therapy uses a drug and a special type of light to destroy cancer cells. Find out when it's used. What it is. Photodynamic therapy (PDT) uses a drug and a special type of light. The drug is a chemical that makes the skin cells sensitive to light. This is called a photosensitising agent. The light could be a laser or another type of light. You have the drug as a cream put on to your skin.