[Solved] The maximal reaction to a skin-prick test occurs between A) 5 and 10 minutes. B) 15 and 20 minutes. C) 1 and 2 hours. D) 48 and 72 hours. Sanitize: The process of cleaning something to remove bacteria or viruses, making it safe and free of contaminants. Microscopic Blood: Blood present in such small quantities that it is not visible to the naked eye but can be detected through microscopy or chemical tests. Chemical Spray: A dispersion of chemical substances in a fine spray form, often used for cleaning, disinfection, or pest control. Pathologic Examination: The study and analysis of body tissues and fluids to diagnose disease or medical conditions.