(py'pÉ) Plural pupae (py'pÄ) An insect in the nonfeeding stage of development between the larva and adult, during which it typically undergoes a complete transformation within a protective cocoon or hardened case. Only certain kinds of insects, such as moths, butterflies, ants, and beetles, develop as larvae and pupae.
Usual interstitial pneumonia (UIP) is a form of lung disease characterized by progressive scarring of both lungs. The scarring (fibrosis) involves the supporting framework (interstitium) of the lung. UIP is thus classified as a form of interstitial lung disease.
Mucous membrane pemphigoid (MMP) is a chronic autoimmune disorder characterized by blistering lesions that primarily affect the various mucous membranes of the body, but also affects the skin (MMP is now the preferred term for lesions only involving the mucosa) (v). It is also known as Cicatricial Pemphigoid (CP), as it is often scarring.