Cystic fibrosis CF is a recessive genetic disorder caused by inherited mutations in the CFTR gene, these mutations cause the CFTR protein to malfunction or dysfunction, leading to a buildup of thick and sticky mucus in the lungs and the pancreatic ducts,… Read More »


A stool exhibiting a bright red hue typically signals fresh bleeding occurring at the level of the large intestine or anus, suggesting possible causes such as hemorrhoids or anal fissures. Conversely, a darker red or brownish stool suggests a more extensive bleeding originating deeper within the gastrointestinal tract, often implicating sites such as the stomach or small intestines…. Read More »


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