Final answer:
Meltzer's triad with increased serum concentration of polyclonal IgG and IgM is highly suggestive of cryoglobulinemia.
Step-by-step explanation:
Meltzer's triad, which consists of purpura, arthralgia, and fatigue, along with an increased serum concentration of polyclonal IgG and IgM, is highly suggestive of cryoglobulinemia. Cryoglobulinemia is a rare condition characterized by the presence of abnormal proteins called cryoglobulins in the blood. These cryoglobulins can precipitate in small blood vessels, leading to inflammation and damage in various organs.
Learn more about cryoglobulinemia