We have located links that may give you full text access.
Improved immunoscintigraphy by subcutaneous injection of 99mTc or 111In labelled F(ab')2 fragments of an anti-melanoma monoclonal antibody.
Technetium-99m and/or 111In labelled F(ab')2 fragments of a melanoma associated MoAb 225.28S were injected i.v. in 80 patients affected by stage I to IV malignant melanoma. Seventy five percent of metastatic lesions already documented by other methods were detected by immunoscintigraphy, which was also capable of detecting a certain number of unknown metastases. However, we observed a lower percentage of positive scans in liver, lung and skin because of the poor tumour to background ratio. In some patients, subcutaneous (s.c.) injection allowed us to visualize documented metastases undetected by i.v. administration. An equal amount of non-specific F(ab')2 fragments (MoAb 4C4) injected s.c. as a negative control showed no positive scans. Clinical studies and chromatographic patterns of patient serum samples suggest that the s.c. route of administration offers, with respect to the i.v. route, the advantage of reducing vascular background and aspecific accumulation in liver, probably because of retention of possible contaminants by the lymphatic system.
Full text links
Related Resources
Trending Papers
Executive Summary: State-of-the-Art Review: Unintended Consequences: Risk of Opportunistic Infections Associated with Long-term Glucocorticoid Therapies in Adults.Clinical Infectious Diseases 2024 April 11
Autoimmune Hemolytic Anemias: Classifications, Pathophysiology, Diagnoses and Management.International Journal of Molecular Sciences 2024 April 13
Clinical practice guidelines on the management of status epilepticus in adults: A systematic review.Epilepsia 2024 April 13
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app