Precipitation, emulsion separation, viscosity changes, and sour or ammonia-like odors are definitive endpoints
Common extensor tendinitis or Tennis Elbow injection with cortisone is commonly used as a second line of treatment or with combination with oral NSAIDs
This integrated approach addresses root causes rather than managing individual symptoms

Serum iron reflects recent iron intake and does not provide a measure of the iron stores For Other features on the blood film appearance that prompt further investigation, see Additional Notes below MCV classification of anaemia The initial classification is based on the mean corpuscular volume (MCV) Red flags (consider admission) Hb 3.5%, often elevated Hb F) HbA2 may not be elevated in the presence of concomitant iron deficiency, therefore give iron treatment (if ferritin low) before ordering test Red cell distribution width (RDW) is often normal Pre-pregnancy carrier testing of partner is important, ensure parents have been tested if likely to have more children Alpha Thalassaemia minor/trait Carrier of alpha thalassaemia Commonly seen in South East Asian, African, Mediterranean, Arabic families Microcytic hypochromic red cells with normal or borderline low Hb Cannot be diagnosed on HPLC or Hb electrophoresis

Risks and Possible Side Effects Vitamin B12 injections are generally very safe when administered appropriately
This fibrosis stiffens the heart muscle, reducing its ability to contract and relax effectively, further impairing cardiac function [89]