D2I2.
genetic

Progeria

Progeria is a type of progeroid . A single gene is responsible for causing progeria. The affected gene, known as lamin A (LMNA), makes a necessary for holding the cell nucleus together. When this gene mutates, an abnormal form of lamin A protein called progerin is produced. Progeroid syndromes are a group of diseases that cause individuals to age faster than usual. People born with progeria typically live until their mid- to late-teens or early twenties. Severe usually develop by puberty, later on resulting in death.

Underlined words are explained — tap any of them.

Symptoms — what it feels like

  • ·Growth delay, short height, small face, hair loss

Causes — why it happens

  • ·

How it's found

  • ·Based on symptoms, tests

Treatment

  • ·Mostly

Complications

  • ·Heart disease, , hip dislocations

Outlook

  • ·Average age of death is 13 years, invariably fatal
Plain-language summary adapted from Wikipedia. Not medical advice.