Alleles for a particular phenotype determine what characteristic an organism will express, as with the following example where. 1  Chromosome 1 contains an allele for blonde hair. 2  Chromosome 2 contains an allele for brown hair. 3  Chromosome 3 contains an allele for blue eyes. 4  Chromosome 4 contains an allele for brown eyes.
Because of the patient's smoking history and abnormal chest radiograph, a neoplasm was initially suspected as a cause of SIADH. The head trauma was too remote to be of concern. Although 1 case of risperidone-associated hyponatremia has been reported, the risk seems low with this agent and with olanzapine.
Side Effects; Warnings & Precautions; Drug Interactions; Dosage & Missing a Dose; Storage; Pregnancy or Nursing; More Information; Overview. Risperdal (Risperidone) is classified as an atypical antipsychotic. It is used to treat symptoms of bipolar disorder, schizophrenia, and irritability related to autistic disorder. Taking Risperdal may help you to think more clearly and take part in everyday life. It may also be used to treat depression (in combination with other medications).