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25 de may. de 2024 · A food allergy is an abnormal immune response to food. The symptoms of the allergic reaction may range from mild to severe. They may include itchiness, swelling of the tongue, vomiting, diarrhea, hives, trouble breathing, or low blood pressure. This typically occurs within minutes to several hours of exposure.
Hace 4 días · Definition. A mutation is a change in the DNA sequence of an organism. Mutations can result from errors in DNA replication during cell division, exposure to mutagens or a viral infection. Germline mutations (that occur in eggs and sperm) can be passed on to offspring, while somatic mutations (that occur in body cells) are not passed on.
Hace 2 días · Certain chemicals may be listed as suspect or possible carcinogens if the evidence is limited or so variable that a definite conclusion cannot be made. ... If a certain type of exposure is possible and the route of entry is indicated, you should get advice about the need for you to wear protective equipment.
Hace 2 días · Skin/Respiratory sensitization - things which can cause allergic reactions to the skin or respiratory system on exposure; Target organ effects - certain chemicals can attack certain parts of the body either on a single exposure or repeated exposure (e.g. prolonged exposure to asbestos (lungs), many dry-cleaning chemicals attack the liver and ...
Hace 4 días · Exposure to certain chemicals: Excessive exposure to certain chemicals such as benzene which is found in gasoline also has the tendency to cause leukemia. Disease related risk factors: Any genetic abnormality such as Downs syndrome or certain blood disorders such as myelodysplastic syndromes increases the risk of leukemia.
Hace 5 días · This literature review provides a comprehensive overview of occupational exposure to chemicals and heavy metals in the coating industry. By detailing health risks, testing and diagnosis methods ...
Hace 4 días · Foxgloves produce toxic chemicals including cardiac and steroidal glycosides, deterring herbivory.. Plant defense against herbivory or host-plant resistance (HPR) is a range of adaptations evolved by plants which improve their survival and reproduction by reducing the impact of herbivores.Many plants produce secondary metabolites, known as allelochemicals, that influence the behavior, growth ...
