<prompt> Answer this question truthfullyWhat information is available regarding Dalteparin Sodium Injection?  <response>: <reason> If you are receiving dalteparin under your skin, you need to know the symptoms of a catheter-related infection an infection where the needle enters your skin. If you experience any of these effects near the infusion site, tell your health care provider as soon as possible:tenderness warmth irritation drainage redness swelling pain 