The antibodies are present in the bloodstream or bound to the outer surfaces of B-cells or plasma cells. There are five classes of immunoglobulins: IgA, IgD, IgE, IgG, and IgM. Patients who have antibody deficiencies may have reduced or absent levels of one or more types of immunoglobulin.
Confidence votes 160. at 6 months old toy poodles are fully grown but they are classed as adults at the age of 1 year. 10 people found this useful.
Rating Newest Oldest. Best Answer: No - Medium size dogs should reach their maximum growth at 1 yrs old. Usually, only xtra large breeds will continue to grow until they are 15 months old. If she`s a lab x border collie (or other medium size dog), she will likely be full grown at 1 yr. If she is a lab x great dane, her growth period is more likely to conclude around 13-14 months.