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Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice.
Psorinum
Brand Name
Bestmade Natural Products Psorinum
Generic Name
Psorinum
Active Ingredient
Scabies Lesion Lysate (human)Category
Standardized Chemical Allergen [EPC]
Variants
1
Different strengths and dosage forms
| Strength | Form | Route | NDC |
|---|---|---|---|
| 30 [hp_C]/30[hp_C] | TABLET, SOLUBLE | ORAL | 82969-5085 |
Detailed information about Bestmade Natural Products Psorinum
This page is for informational purposes only and does not replace medical advice. Before using any prescription or over-the-counter medication for Bestmade Natural Products Psorinum, you must consult a qualified healthcare professional.
Scabies Lesion Lysate (human) is a standardized chemical allergen used primarily for diagnostic immunological testing to identify sensitivity to Sarcoptes scabiei antigens.
For diagnostic purposes, the dosage of Scabies Lesion Lysate (human) is not measured in milligrams but in volume and standardized units of potency (such as Protein Nitrogen Units or PNU).
Scabies Lesion Lysate (human) has not been extensively studied in pediatric populations under the age of 6. For children older than 6, healthcare providers may use a more diluted concentration to minimize the risk of a systemic reaction. The volume remains similar (0.02 mL), but the antigenic load is often reduced.
> Warning: Pediatric testing must be performed with extreme caution, as children may be more susceptible to rapid-onset systemic reactions.
No dosage adjustments are typically required for patients with renal impairment, as the systemic absorption of the lysate is negligible. However, patients with end-stage renal disease (ESRD) may have altered skin reactivity (uremic pruritus), which can make the interpretation of results difficult.
No adjustments are necessary for hepatic impairment. The metabolism of the lysate occurs locally at the site of injection and does not rely on liver function.
In elderly patients, skin reactivity may be diminished due to age-related changes in the immune system (immunosenescence). Healthcare providers may need to adjust the concentration or carefully select the site of testing to ensure a valid response.
This product is never self-administered. It must be administered by a healthcare professional in a clinical setting.
Since this is a diagnostic test and not a daily medication, a 'missed dose' refers to a missed appointment. If you miss your testing appointment, contact your allergist to reschedule. The timing of the 'reading' of the skin test is critical; if you cannot return for the 48-hour check, the test may need to be repeated.
An 'overdose' in the context of an allergenic extract refers to the administration of too high a concentration or too large a volume, which can trigger a systemic allergic reaction or anaphylaxis.
> Important: Follow your healthcare provider's dosing instructions. Do not adjust your dose or attempt to apply this substance yourself without medical guidance.
Most patients receiving Scabies Lesion Lysate (human) will experience local reactions at the site of administration. These are often expected as part of the diagnostic process.
> Warning: Stop the procedure and call for emergency help immediately if you experience any of these systemic symptoms after administration.
Because Scabies Lesion Lysate (human) is used for short-term diagnostic purposes, long-term side effects are extremely rare. There is a theoretical risk of 'sensitization,' where the test itself causes the patient to become allergic to scabies proteins when they were not before, though this is unlikely with standardized, low-dose extracts. In rare cases, a 'granuloma' (a small knot of immune cells) may form at the injection site and persist for several weeks.
No FDA black box warnings currently exist for Scabies Lesion Lysate (human). However, like all allergenic extracts, it carries a general warning regarding the risk of severe systemic reactions, including anaphylaxis. It must only be administered by clinicians prepared to manage such emergencies.
Report any unusual symptoms, especially those occurring hours after leaving the clinic, to your healthcare provider.
Scabies Lesion Lysate (human) is a potent biological agent. Its use is restricted to diagnostic environments where the patient can be monitored for at least 30 minutes post-injection. Patients with a history of severe asthma or those currently experiencing an unstable respiratory condition are at a higher risk for complications during skin testing.
No FDA black box warnings for Scabies Lesion Lysate (human) are currently issued. However, the FDA requires all allergenic extracts to be labeled with warnings regarding the potential for severe systemic allergic reactions. Clinicians are advised that the benefit of diagnosis must outweigh the risk of provocation in highly sensitive individuals.
Patients do not typically require long-term lab monitoring (like blood counts or liver tests) for a single diagnostic use. However, the following 'immediate' monitoring is required:
Scabies Lesion Lysate (human) does not usually affect the ability to drive. However, if you experience a vasovagal response (dizziness) or a systemic reaction, you should not drive until you are fully recovered and cleared by a medical professional.
There is no direct interaction between alcohol and the lysate. However, alcohol can cause vasodilation (widening of blood vessels), which might theoretically increase the rate of absorption or worsen the redness at the test site. It is best to avoid alcohol for 24 hours before and after the test.
As this is a one-time or two-time diagnostic procedure, 'discontinuation' is not applicable in the same way as chronic medication. However, if a patient reacts poorly to the initial prick test, the healthcare provider will 'discontinue' the plan to move forward with the more potent intradermal test.
> Important: Discuss all your medical conditions, especially any history of severe allergies or asthma, with your healthcare provider before starting Scabies Lesion Lysate (human).
There are no drugs that are strictly 'contraindicated' in the sense of causing a fatal chemical reaction, but certain drugs must be stopped because they make the test useless or dangerous:
There are no known direct food interactions with Scabies Lesion Lysate (human). However, patients should avoid consuming foods they are known to be allergic to on the day of the test, as this could 'prime' the immune system and increase the risk of a systemic reaction to the lysate.
Scabies Lesion Lysate (human) does not typically interfere with standard blood or urine laboratory tests. However, it will interfere with other skin tests (like a TB skin test) if performed on the same arm at the same time, as the local inflammatory environment can cross-react.
> Important: Tell your doctor about ALL medications, supplements, and herbal products you are taking, especially any 'allergy pills' or 'heart medications.'
Scabies Lesion Lysate (human) must NEVER be used in the following circumstances:
Conditions requiring careful risk-benefit analysis include:
Patients who are highly allergic to House Dust Mites (Dermatophagoides farinae or Dermatophagoides pteronyssinus) may show a 'false positive' or cross-reactive response to Scabies Lesion Lysate (human) due to the similarity in protein structures between different mite species.
> Important: Your healthcare provider will evaluate your complete medical history before prescribing or administering Scabies Lesion Lysate (human).
Scabies Lesion Lysate (human) is generally classified in a category similar to FDA Category C. There are no adequate and well-controlled studies in pregnant women. The primary concern is not the lysate itself, but the potential for a systemic allergic reaction (anaphylaxis) in the mother. Anaphylaxis can lead to maternal hypotension, which significantly reduces uterine blood flow and can cause fetal hypoxia (lack of oxygen). Therefore, diagnostic skin testing is typically deferred until the postpartum period unless the diagnosis is critical for immediate management.
It is not known whether the antigens in the lysate are excreted in human milk. However, because the dose used in skin testing is extremely small and administered locally, it is highly unlikely that any significant amount would reach the infant through breastfeeding. The risk-benefit ratio usually favors the mother if the test is necessary, but a 24-hour 'pump and discard' period can be considered if there are concerns.
Safety and effectiveness in children under the age of 6 have not been established. In older children, the test is generally safe but must be performed with smaller volumes. Children are often more reactive than adults, and the emotional stress of the needle stick can trigger vasovagal episodes. Standardized extracts are preferred to minimize the risk of over-sensitization.
Clinical studies of allergenic extracts have shown that patients over 65 may have reduced skin reactivity. This can lead to false-negative results. Additionally, elderly patients are more likely to be taking medications like beta-blockers or ACE inhibitors for cardiovascular disease, which increases the risk profile of the procedure. Providers should assess the patient's 'skin turgor' and overall immune status before testing.
Patients with chronic kidney disease (CKD) may have altered immune responses. While no dose adjustment is needed, the provider should be aware that uremia (buildup of toxins in the blood) can suppress the 'wheal and flare' response, potentially leading to an underestimation of the patient's sensitivity.
There are no specific precautions for hepatic impairment. Since the lysate is not processed by the liver's metabolic pathways, the presence of liver disease does not alter the pharmacokinetics of the diagnostic test.
> Important: Special populations require individualized medical assessment to ensure the diagnostic procedure is both safe and effective.
Scabies Lesion Lysate (human) functions as an exogenous (external) antigenic challenge. The lysate contains a complex mixture of proteins, including mite digestive enzymes, structural proteins (tropomyosin), and human cellular debris from the lesion site.
| Parameter | Value |
|---|---|
| Bioavailability | N/A (Local administration) |
| Protein Binding | Local tissue binding is high |
| Half-life | ~2-6 hours (local degradation) |
| Tmax | 15-20 minutes (for wheal) |
| Metabolism | Local proteolytic cleavage |
| Excretion | Lymphatic clearance |
Scabies Lesion Lysate (human) is classified as a Standardized Chemical Allergen. It is part of a broader group of allergenic extracts that includes pollen, mold, and insect venom extracts used in diagnostic allergy and immunology.
Common questions about Bestmade Natural Products Psorinum
Scabies Lesion Lysate (human) is primarily used as a diagnostic tool to determine if a person has an allergy or immunological sensitivity to the scabies mite. It is not a treatment to kill the mites, but rather a way for doctors to see how your immune system reacts to scabies proteins. This is particularly helpful in cases where a patient has a persistent rash but no mites are visible under a microscope. By injecting a tiny amount of the lysate into the skin, the doctor can observe for a 'wheal and flare' reaction. This helps in the differential diagnosis of complex skin conditions.
The most common side effects are localized to the spot where the test was performed. You can expect to see redness, itching, and a small raised bump if the test is positive. These symptoms usually appear within 20 minutes and fade within a few hours. Some people may also experience slight soreness or a small bruise at the injection site. These are normal parts of the diagnostic process and indicate that the test is working as intended.
While there is no direct chemical interaction between alcohol and the lysate, it is generally advised to avoid alcohol for 24 hours before and after the test. Alcohol can cause your blood vessels to dilate, which might make the skin redness at the test site more severe or harder to interpret. Furthermore, alcohol can sometimes trigger its own skin flushing, which could lead to a false-positive result. To ensure the most accurate diagnostic outcome, it is best to remain sober during the testing window.
Scabies Lesion Lysate (human) is generally avoided during pregnancy unless the diagnostic need is urgent. The main concern is not that the lysate will harm the baby directly, but that the mother could have a severe allergic reaction (anaphylaxis). Anaphylaxis causes a drop in blood pressure that can reduce oxygen flow to the fetus. Most allergists recommend waiting until after the baby is born to perform elective skin testing. Always discuss the risks and benefits with your obstetrician and your allergist.
The 'onset' of the test happens in two phases. For an immediate allergic reaction, the results are visible within 15 to 20 minutes of the injection. This tells the doctor if you have IgE antibodies against the scabies mite. However, some immune responses are 'delayed.' For this reason, you may be asked to return to the clinic 48 to 72 hours later so the doctor can check for a firm bump, which indicates a T-cell mediated immune response.
Since Scabies Lesion Lysate (human) is a one-time diagnostic test and not a daily medication, there is no need to 'stop' taking it. You receive the dose in the doctor's office, and it is naturally broken down by your body within a few hours. There are no withdrawal symptoms or long-term dependencies associated with this substance. If you decide you do not want to proceed with the test, you can simply choose not to have the injection performed.
If you miss your appointment for the skin test, you should call your healthcare provider to reschedule as soon as possible. Because this is a diagnostic procedure, the 'dose' is only given once during your visit. If you miss the follow-up appointment to have the test 'read' (usually 48 hours later), the results may no longer be accurate. In that case, the doctor might need to repeat the test at a later date once your skin has fully healed.
No, Scabies Lesion Lysate (human) does not cause weight gain. It is a diagnostic protein extract used in a single, microscopic dose. Unlike certain systemic medications like oral steroids or some antidepressants, the lysate does not affect your metabolism, appetite, or fat storage. Any swelling you experience will be strictly localized to the site of the skin test and will resolve quickly.
Scabies Lesion Lysate (human) can be used while you are taking many medications, but antihistamines and certain heart medicines are a problem. Antihistamines like Benadryl or Claritin will block the skin reaction, making the test appear negative even if you are actually allergic. Heart medicines like beta-blockers can make it dangerous to treat an allergic reaction if one occurs. You must provide your doctor with a full list of your medications so they can tell you which ones to pause before the test.
Scabies Lesion Lysate (human) is a specialized biological product and is not available in a 'generic' form in the way that simple pills like ibuprofen are. It is produced by specific biological laboratories that are licensed to handle human-derived antigens. While different manufacturers may produce similar allergenic extracts, they are usually considered 'biological products' rather than generics, and they are not always interchangeable without a doctor's supervision.
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