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  2. Schistosomiasis - Wikipedia

    en.wikipedia.org/wiki/Schistosomiasis

    When a village reports more than 50 percent of children have blood in their urine, everyone in the village receives treatment. [66] When 20 to 50 percent of children have bloody urine, only school-age children are treated. [66] When fewer than 20 percent of children have symptoms, mass treatment is not implemented. [66]

  3. Adrenal crisis - Wikipedia

    en.wikipedia.org/wiki/Adrenal_crisis

    Laboratory testing may detect low sodium, high potassium, high lymphocyte count, high eosinophils, low blood sugar, and rarely high calcium. The biggest trigger for adrenal crisis is gastrointestinal illness. Those with primary adrenal insufficiency are at a higher risk for an adrenal crisis.

  4. Hepatitis - Wikipedia

    en.wikipedia.org/wiki/Hepatitis

    Born in countries where the prevalence of hepatitis B is high (defined as ≥2% of the population), whether or not they have been vaccinated [85] [86] Born in the United States whose parents are from countries where the prevalence of hepatitis B is very high (defined as ≥8% of the population), and who were not vaccinated [85] [86]

  5. Immune system - Wikipedia

    en.wikipedia.org/wiki/Immune_system

    A scanning electron microscope image of a single neutrophil (yellow/right), engulfing anthrax bacteria (orange/left) – scale bar is 5 μm (false color). The immune system is a network of biological systems that protects an organism from diseases.

  6. Adrenal insufficiency - Wikipedia

    en.wikipedia.org/wiki/Adrenal_insufficiency

    High levels of cortisol inhibit the production of both CRH and ACTH, forming a negative feedback loop. [12] The types of adrenal insufficiency thus refer to the level of the axis in which the dysfunction originates: primary, secondary, and tertiary for adrenal glands, pituitary gland, and hypothalamus, respectively.

  7. γ-Hydroxybutyric acid - Wikipedia

    en.wikipedia.org/wiki/Γ-hydroxybutyric_acid

    Only a minor portion (1–5%) of the administered GHB dose is excreted unchanged in the urine. Studies have shown that the maximum concentration of GHB in urine appears within 1 hour and rapidly declines thereafter. [9] The vast majority (95–98%) undergoes extensive metabolism in the liver. GHB is broken down through a series of enzymatic ...

  8. San Francisco - Wikipedia

    en.wikipedia.org/wiki/San_Francisco

    San Francisco, [23] officially the City and County of San Francisco, is a commercial, financial, and cultural center within Northern California.With a population of 808,988 residents as of 2023, [14] San Francisco is the fourth-most populous city in the U.S. state of California and the 17th most populous in the U.S.