If a person had a mutation in the gene encoding J (joining) chains, which of the following classes of antibodies could NOT be produced?

Theses are all features of IgA except:

Action of papain on an IgG molecule produces:

In-utero infection leads to raise of which immunoglobulin first?

Regarding antibodies:

What type of anti-body activate mast cell?

Eosinophils are mediated by

Gastric acid secretion is under the control of the following agents EXCEPT:

Which neuromuscular blocking agent has the potential to cause the greatest release of histamine?

For those first-generation histamine H, antagonists that cause significant sedation, addition of other drugs that cause central nervous system depression produces additive effects and is contraindicated while driving or operating machinery.

Side effect of first-generation histamine H₁ antagonists is:

Indications for administration of histamine H1 antagonists are the following EXCEPT:

Which of histamine H, antagonists is noted for the serotonin-blocking effect?

H1 histamine receptor subtype is distributed in:

H2 histamine receptor subtype is distributed in:

Smooth muscle relaxation is due to stimulation of which type of histamine receptors

Use to treat migraine , IBS

Primary agent use to treat the vomiting induced by chemotherapy

Buspirone use to treat

All the following are management of serotonin syndrome EXCEPT