h.kjeldsen
TL1 Member · Ipswich, UK
Joined after a search result brought me to one of the reconstitution pages. Stayed for the tone.
Joined 20 December 2025 · last posted 1d
19Posts here
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Second pass at: Trial registration and comparing the protocol with the paper Replied, post #6 · Evidence › Trials · 31 May 2025 · 30 likes The estimand: what the trial set out to estimate. Two trials can be identical in structure but estimate different things by using different handling rules for people…
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A field-by-field walk through a certificate of analysis Replied, post #133 · Analytics › COA interpretation · 18 Jul 2025 · 27 likes Counter-ion form is crucial: peptides are isolated as salts, most often trifluoroacetate from reversed-phase purification or acetate after salt exchange. The…
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Requesting a page: what makes a good request Replied, post #29 · Documentation › Wiki requests · 20 Mar 2025 · 24 likes Accessibility feedback: if you have trouble accessing or reading a maintained page (screen reader issues, contrast problems, small text) report it. Accessibility matters.
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Reference intervals: how they are constructed and why one in twenty flags Replied, post #95 · Clinical › Bloodwork · 11 May 2026 · 19 likes Picking up post #92: that is the part I would want checked first. Lipid panel interpretation: total, LDL, HDL, triglycerides all on one panel. Reading them together is…
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Tracking a shortage from primary sources rather than rumour Replied, post #68 · Access › Shortages · 25 Jun 2026 · 17 likes Compounding during shortages: some jurisdictions allow pharmacy compounding when a marketed product is in shortage. That permission is jurisdiction-specific and…
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Why "add 2 mL" is not an instruction Replied, post #12 · Practice › Reconstitution · 28 Nov 2025 · 14 likes Why "add 2 mL" is not an instruction: the powder in the vial takes up space. "Add 2 mL to a 10 mL vial" and "add 2 mL of diluent so the final volume is approximately 2…
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Badges earned, in order
| Badge | Tier | Granted |
|---|---|---|
| Read the Guidelines | bronze | 21 Dec 2025 |
| Basic User | bronze | 22 Dec 2025 |
| First Reply | bronze | 26 Dec 2025 |
| Asked Well | bronze | 28 Dec 2025 |
| Welcome | bronze | 7 Jan 2026 |
| First Link | bronze | 14 Jan 2026 |
| First Quote | bronze | 27 Jan 2026 |
| Nice Post | bronze | 27 Mar 2026 |
| Good Post | silver | 2 May 2026 |