1. Plasma
2. Extract
3. Fluid
4. Extract
5. Elixir
6. Distillate
7. Tincture
8. Infusion
9. Antiserum
10. Exudate
11. Culture
12. Immune Serum
13. Solution
14. Suspension
15. Extract
16. Tonic
17. Vaccine
18. Cultivate
19. Culture Medium
20. Extract
21. Immunoglobulin
22. Serum Albumin
23. Serum Globulin
24. Serum Proteins
25. Serum Osmolality
26. Serum Sodium
27. Serum Potassium
28. Serum Creatinine
29. Serum Glucose
30. Serum Lipids
Are you looking for the best ideas and other words for “serum”? Look no further! There are many different synonyms for serum, from plasma and extract to immunoglobulin and serum proteins. Each of these words can be used to describe the same thing, but in different ways. Whether you are looking for a synonym to use in your writing or for a specific scientific term, this list of 30 synonyms for serum has you covered. From the more common words such as fluid and elixir to the more technical terms like serum albumin and serum osmolality, you can find the perfect word to fit your needs.