The other question I have is; "suppose the defendant is found solely negligent in respect of the plaintiff's injuries. Whilst hospitalised, it is established that the plaintiff suffers from a blood clotting disorder, which aggravates the symptoms of her injury, delays her recovery and increases her medical expenses. Will the defendant, in principle, also be liable for these further medical costs due to the plaintiff's existing medical condition? Explain the legal position and refer to relevant case law."