Anamnese vor der Blutentnahme is the short structured set of questions asked before anyone reaches for a tourniquet. It is a screening step and not a clinical assessment. The pharmacy is deciding one thing only, namely whether to draw at all today and under what conditions, and it is not forming an impression of the person's health.
The questions are few and they stay the same every time, which is why they belong in the Standardarbeitsanweisung as a fixed form rather than in the memory of whoever is on shift. Whether the person takes an anticoagulant, and which one, because the site will need longer compression afterwards. Whether a clotting disorder is known. Whether they have ever fainted during a draw or at the sight of blood, since a vasovagal reaction is the most common incident in this setting and it is far easier to manage from a reclined position that was chosen in advance. Whether one arm should be avoided, which applies after breast surgery with lymph node removal, on the side of a dialysis shunt and around a fresh injury or infusion. Whether they have eaten, if the requested analytes require Nüchternheit, and how they are feeling right now.
None of that produces a judgement about the person. An answer either changes the technique, such as a reclined position and longer compression, or it moves the draw to another day, or it ends with the pharmacy declining and referring the customer to a physician. Declining is a legitimate outcome and it should feel like one to the team.
The Anamnese is often confused with Aufklärung und Einwilligung, and the two run back to back, but they point in opposite directions. The Anamnese carries information from the customer to the pharmacy so that the pharmacy can decide whether to proceed. Consent carries information the other way, from the pharmacy to the customer, so that the customer can decide. Both are documented and both are kept.
Two habits make the difference in practice. The answers are written down rather than remembered, because an undocumented question is indistinguishable from a question never asked if Haftung is later in play. And the screening is repeated at every appointment rather than carried over from the file, since medication changes between visits. For a venöse Blutentnahme the anticoagulation and fainting questions carry the most weight.
This glossary entry is general information about German pharmacy law and practice. It is not legal advice. For binding guidance on your own pharmacy, contact your Landesapothekerkammer.
