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Cervical lymphadenopathy refers to the swelling of lymph nodes located in the neck. Lymph nodes, situated all over the body, are part of the lymphatic system, which works to protect the body against microbes, maintain adequate fluid levels, absorb nutrients, and remove certain waste products. Lymphocytes, or white blood cells, are activated in ...
Royce Rajan, MD, MBA, Sarah Clifford, BMBS, BSc (Hons), Sam Gillespie, BSc. With sarcoidosis, sarcoid refers to the flesh and osis means disorder - and the reason we called it that, is that sarcoidosis is an immunologic disorder that results in lots of small nodules forming throughout the body. The disease is actually poorly understood though ...
Kawasaki disease is most commonly seen in infants and children under five years old and is more likely to affect boys. This disease is self-limited which means that the inflammation will resolve after 6 to 8 weeks but if we left it untreated, there is a 20-25% risk of the heart complications we went over.
Commonly, this is referred to as a sore throat caused by a viral infection. When the pharynx becomes inflamed, it can cause the tonsils to become inflamed and, in response, they can produce tonsillar exudate. The resulting exudate is usually clear in color. Viral pharyngitis may be caused by several different viruses, including rhinovirus ...
Figure 1: Superficial lymphatic drainage of the head and neck, lateral view. Figure 2: Deep lymphatic drainage of the head and neck, lateral view. Figure 3: Lymphatic drainage of the cervical viscera, anterior view. Lymph nodes. Drains. Submental lymph nodes. Chin and lower lip. Submandibular lymph nodes. Face inferior to the eye and from the ...
A stands for lymphadenopathy, which tends to primarily involve the anterior cervical nodes overlying the sternocleidomastoid muscles. Next up, there are oral mucous membrane changes, including injected or fissured lips, injected pharynx, or Strawberry tongue.
Summary. Epstein-Barr virus (EBV) also known as human herpesvirus-4, is an enveloped double-stranded DNA virus of the Herpesviridae family, commonly known to be the cause of infectious mononucleosis (IM). It is also associated with other diseases such as Burkitt's lymphoma, Hodgkin's disease, and gastric carcinoma.
This is known as regional lymphadenopathy, and it’s a consequence of Bartonella henselae triggering a never ending T-cell response, which creates an area of inflammation known as granulomas in the lymphoid tissue.
Corynebacterium diphtheriae or just C. diphtheriae takes its name from the Greek;. “Coryne” that means club, and “diphtheriae,” which means leather. So to sum this up, C. diphtheriae is a club-looking bacteria that causes diphtheria, an infection with a characteristic tough leathery membrane that forms in the pharynx.
Upon further questioning, he mentions that he’s sexually active, but doesn’t always use protection. On examination of the genital region, you notice that the ulcer is covered by exudate; in addition, Mark has inguinal lymphadenopathy, which is tender. You obtain a sample of the exudate and order a gram staining, which shows gram-negative ...