Why Infection With Itens Itchy Skin Allergies Increased Leukocytosis
Parasitical Worms.com Dear Doctor. I tested the doctor said that I had an elevated white blood cell count higher than normal and advised me to get tested for helminth parasites in the blood. In addition, I also have an itchy skin rash every two to three days. Ask your doctor for advice like that, do I have a helminth infection and where should I test for helminths? Why is infected with helminths increased leukocytosis calculated doctor?
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Because the toxins of the parasite have an amino base structure similar to histamine, it increases the production of neutrophils - alkaline - mastocytes (poly-baso-mastocyte).
In addition, there is an increase in histamine, which leads to an increase in the white blood cell count (BCTT) to swallow the cells and neutralize the harmful effects of histamine.
The allergen attaches to IgE on the surface of the mast cells, activating this cell to secrete:
- The slow-reactive substance of anaphylaxis (SRS-A, slow reactive substance of anaphylaxis) these two substances affect the target organs, causing spasm of smooth muscles, secretions, edema
- The direction of chemical action of the BCTT (ECF, eosinophilic chemotatic factor) This substance and high histamine attract the BCTT movement to the concentration of mast cells
Platelet activating factor (PAF, platelet activating factor) causes it to secrete phospholipids
Leukocytosis increases in the case of infection with helminths, insects in order to:
- Cleaning up the complex [parasitic antigen - antibody]
- Disable histamine with histamine enzyme
- Disable SRS-A by yeast aryl sulfatase
- Decomposes phospholipids secreted by platelets
Thus, through enzyme secretion BCTT neutralized the harm caused by mast cells to the target organs.
Allergic itchy acidosis caused by Toxocara roundworm (Toxocara) infection
When a person swallows dog roundworm larvae (tapeworm), the larvae enter the stomach and intestines, then go through the wall of the intestines in the bloodstream throughout the body, which can cause damage to some internal organs.
. such as liver, eyes, brain, heart, lungs ...
Dog roundworm larvae secrete foreign antigens that recognize the antigen and produce antibodies against that antigen and cause allergic skin itching, hives and itching.
In some cases, the white blood cell count increased, but not everyone with dog roundworm larvae (schistosomiasis) also increased
Photos of allergic urticaria in patients tested for Toxocara dog roundworm larvae infection
Allergic itchy acidosis caused by Ascaris lumbricoides infection
Adult worms live in the small intestine, eggs in the stool stick out to the soil, vegetables People swallow eggs, the larvae hatch in the small intestine, go intravenously to the liver, about 1 week after moving to the lungs, stay in the lungs for about 1 week, then follow the esophagus to the small intestine and mature after 2 weeks, 4 next week, the female worms begin to lay eggs
Allergic pruritus anemia caused by hookworm infection Neccator americanus, Ancylostoma duodenale
In people infected with hookworm for the first time, from week 1 to month 3, BCTT up to 50 -75%, the number of white blood cells at 25,000 - 60,000 / mm3 until the 4th month and then decreases. By the 9th month, the BCTT is 25%, the 12th month is 10% and the 2nd, 3rd year is 4-5%. Symptoms of anemia gradually increase from month 1 to 4. BCTT continues to increase even though the worm has matured, the reason is because the toxins released by the worms in the wound of the small intestinal mucosa penetrate the bloodstream; gradually, when the host body gets used to these substances, the new BCTT decreases.
Allergic itchy acidosis caused by Strongyloides infection
Leukocytosis increases up to 20 - 30%, during the period of falling back up again, sometimes up to 30-40%, Lavier chart is therefore sawtooth. The surges corresponded to Faust infections
Allergic pruritus anemia caused by Ticholinella spiralis infection
After swallowing pork with larvae for a few hours, the patient fell into an acute illness, requiring rapid intervention: high fever, constant, diarrhea, muscle aches, edema of the face, feet, abdomen .. Adult worms for 2 days, then fertilize, produce the larvae.
The larvae follow blood pathways through the liver, lungs, and heart, closing up the cyst muscle. From week 2, the BCTT begins to increase gradually, reaching 15 - 30% on week 3, and maximum at 80 - 90% on week 4, then gradually declining. By the 6th month, BCTT is 5%. After 1 year, the BCTT returned to normal when the larvae were calcified.
Allergic itchy acidosis caused by Enterobius vermicularis infection
In the first infection, BCTT increased to 25 - 30% on day 20; then descending.
. If the worm enters the intestinal mucosa or vagina, the BCTT may increase up to 12%.
Allergic itchy acidosis caused by Trichuris trichiura infection
Before detecting worm eggs in faeces (3rd month), BCTT may be up to 40-50%; then gradually decreases to 4 -24%
Allergic pruritus anemia caused by Taenia saginata infection
Two to three months after eating the beef with larvae, a very long adult tapeworm parasites in the host's body consisting of many connecting tapeworms, then the tail flukes themselves . Dịch vụ: Thiết kế website, quảng cáo google, đăng ký website bộ công thương uy tín
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