Which of the following is a feature of pernicious anaemia: (A) Glossitis, (B) Tingling or numbness of extremities, (C) Nervous system involvement in 75 % cases, (D) All of the above
Answer is D. In pernicious anaemia
Triad

Generalised weakness
Sore and painful tongue
Tingling or numbness of extremities


Nervous system involvement is present in 75% of cases
Degeneration of myelin sheath & peripheral nerves